FR515328A - Improvements to gramophone mechanisms - Google Patents

Improvements to gramophone mechanisms

Info

Publication number
FR515328A
FR515328A FR515328A FR515328DA FR515328A FR 515328 A FR515328 A FR 515328A FR 515328 A FR515328 A FR 515328A FR 515328D A FR515328D A FR 515328DA FR 515328 A FR515328 A FR 515328A
Authority
FR
France
Prior art keywords
gramophone
mechanisms
gramophone mechanisms
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
Application number
FR515328A
Other languages
French (fr)
Inventor
William Henry Green
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR515328A publication Critical patent/FR515328A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
FR515328A 1920-05-10 1920-05-10 Improvements to gramophone mechanisms Expired FR515328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515328T 1920-05-10

Publications (1)

Publication Number Publication Date
FR515328A true FR515328A (en) 1921-03-31

Family

ID=8914650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515328A Expired FR515328A (en) 1920-05-10 1920-05-10 Improvements to gramophone mechanisms

Country Status (1)

Country Link
FR (1) FR515328A (en)

Similar Documents

Publication Publication Date Title
FR540819A (en) Improvements to radio-receivers
FR515328A (en) Improvements to gramophone mechanisms
FR24721E (en) Improvements to radio-receivers
FR524253A (en) Improvements to phonographs
FR527897A (en) Improvements to phonographs
FR542450A (en) Improvements to gramophone stoppers
FR542108A (en) Improvements relating to recording devices
FR22572E (en) Improvements to phonographs
FR534546A (en) Improvements to phonographs
FR25731E (en) Improvements to phonographs
FR556799A (en) Improvements to phonographs
FR509641A (en) Improvements to recording devices
FR521486A (en) Improvements to recording devices
FR515701A (en) Improvements to phonographic devices
FR515131A (en) Recording mechanisms
FR539953A (en) Improvements to recording discs for talking machines
FR523160A (en) Improvements to phonograph diaphragms
FR510864A (en) Improvements to recording mechanisms
FR527524A (en) Improvements to banjos
FR516331A (en) Improvements to talking machines
FR539314A (en) Improvements to phonographs, gramophones and similar devices
CA4891S (en) PHONOGRAPH
FR536237A (en) Improvements to gasifiers
FR535000A (en) Improvements to gasifiers
FR530301A (en) Improvements made to cinematographers