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قراءة كتاب Development of the Phonograph at Alexander Graham Bell's Volta Laboratory Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79)

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Development of the Phonograph at Alexander Graham Bell's Volta Laboratory
Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79)

Development of the Phonograph at Alexander Graham Bell's Volta Laboratory Contributions from the Museum of History and Technology, United States National Museum Bulletin 218, Paper 5, (pages 69-79)

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دار النشر: Project Gutenberg
الصفحة رقم: 7

 

PATENTS WHICH RESULTED FROM THE VOLTA LABORATORY ASSOCIATION

Patent
Number
Year Patent Inventors
229495 1880 Telephone call register C. S. Tainter
235496 1880 Photophone transmitter A. G. Bell, C. S. Tainter
235497 1880 Selenium cells A. G. Bell, C. S. Tainter
235590 1800 Selenium cells C. S. Tainter
241909 1881 Photophonic receiver A. G. Bell, C. S. Tainter
243657 1881 Telephone transmitter C. S. Tainter
289725 1883 Electric conductor C. S. Tainter
336081 1886 Transmitter for electric telephone lines C. A. Bell
336082 1886 Jet microphone for transmitting sounds by means of jets C. A. Bell
336083 1886 Telephone transmitter C. A. Bell
336173 1886 Telephone transmitter C. S. Tainter
341212 1886 Reproducing sounds from phonograph records A. G. Bell, C. A. Bell, C. S. Tainter
341213 1886 Reproducing and recording sounds by radiant energy A. G. Bell, C. A. Bell, C. S. Tainter
341214 1886 Recording and reproducing speech and other sounds C. A. Bell, C. S. Tainter
341287 1886 Recording and reproducing sounds C. S. Tainter
341288 1886 Apparatus for recording and reproducing sounds C. S. Tainter
374133 1887 Paper cylinder for graphophonic records C. S. Tainter
375579 1887 Apparatus for recording and reproducing speech and other sounds C. S. Tainter
380535 1888 Graphophone C. S. Tainter
385886 1888 Graphophone C. S. Tainter
385887 1888 Graphophonic tablet C. S. Tainter
388462 1888 Machine for making paper tubes C. S. Tainter
392763 1888 Mounting for diaphragms for acoustical instruments C. S. Tainter
393190 1888 Tablet for use in graphophones C. S. Tainter
393191 1888 Support for graphophonic tablets C. S. Tainter
416969 1889 Speed regulator C. S. Tainter
421450 1890 Graphophone tablet C. S. Tainter
428646 1890 Machine for the manufacture of wax coated tablets for graphophones C. S. Tainter
506348 1893 Coin controlled graphophone C. S. Tainter
510656 1893 Reproducer for graphophones C. S. Tainter
670442 1901 Graphophone record duplicating machine C. S. Tainter
730986 1903 Graphophone C. S. Tainter

 

CONTENTS OF SMALL CHEST RECEIVED BY THE SMITHSONIAN INSTITUTION FROM MRS. LAURA F. TAINTER, 1947

Books (10) containing the home notes, volumes 1 to 8 and 11 and 12, inclusive, March

Pages