US950226A - Phonographic recording apparatus. - Google Patents

Phonographic recording apparatus. Download PDF

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Publication number
US950226A
US950226A US2619?20?A US950226DA US950226A US 950226 A US950226 A US 950226A US 950226D A US950226D A US 950226DA US 950226 A US950226 A US 950226A
Authority
US
United States
Prior art keywords
recording apparatus
phonographic recording
phonographic
orange
xszzimw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US2619?20?A
Inventor
Thomas A Edison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEW JERSEY PATENT CO
Original Assignee
NEW JERSEY PATENT CO
Publication date
Application granted granted Critical
Publication of US950226A publication Critical patent/US950226A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)

Description

BISON. OF LLEVJFLLYN PARK. ORANGE, TIER" 'LTENT COMNY, 0F VJEST ORANGE, UXV JE Llewellyn Parli. C"
G Essex und Swix:
nne the rac' xszzimw of sound waves,
nur?
opium
US2619?20?A Phonographic recording apparatus. Expired - Lifetime US950226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US950226TA

Publications (1)

Publication Number Publication Date
US950226A true US950226A (en) 1910-02-22

Family

ID=3018640

Family Applications (1)

Application Number Title Priority Date Filing Date
US2619?20?A Expired - Lifetime US950226A (en) Phonographic recording apparatus.

Country Status (1)

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US (1) US950226A (en)

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