FR468483A - Improvements to phonographs - Google Patents

Improvements to phonographs

Info

Publication number
FR468483A
FR468483A FR468483DA FR468483A FR 468483 A FR468483 A FR 468483A FR 468483D A FR468483D A FR 468483DA FR 468483 A FR468483 A FR 468483A
Authority
FR
France
Prior art keywords
phonographs
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
Other languages
French (fr)
Inventor
Clinton Burgess Repp
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 FR468483A publication Critical patent/FR468483A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
FR468483D 1913-03-15 1914-02-16 Improvements to phonographs Expired FR468483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US468483XA 1913-03-15 1913-03-15

Publications (1)

Publication Number Publication Date
FR468483A true FR468483A (en) 1914-07-07

Family

ID=1507031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468483D Expired FR468483A (en) 1913-03-15 1914-02-16 Improvements to phonographs

Country Status (1)

Country Link
FR (1) FR468483A (en)

Similar Documents

Publication Publication Date Title
FR457911A (en) Improvements to cinematographs
FR474224A (en) Improvements to phonographs
FR468483A (en) Improvements to phonographs
FR460599A (en) Improvements to phonographs
FR485614A (en) Improvements to phonographs
FR461387A (en) Improvements to cinematographs
FR464709A (en) Improvements to film-packs
FR464889A (en) Improvements to trunks-ragpickers
FR453644A (en) Improvements to hydroaeroplanes
FR454482A (en) Improvements to cinematographs
FR469830A (en) Improvements to hydroaeroplanes
FR18416E (en) Improvements to cinematographs
FR460308A (en) Improvements to inflammers
FR464500A (en) Improvements to norias
FR466346A (en) Improvements made to cremones
FR476562A (en) Improvements made to voltammeters
FR471031A (en) Improvements to phonographs
FR479267A (en) Improvements to phonographs
FR540597A (en) Improvements to phonographs
FR425595A (en) Improvements to phonographs
FR466242A (en) Improvements to fireplaces
FR465945A (en) Improvements to recording devices
FR473550A (en) Improvements made to cinematographers
FR459798A (en) Improvements to gasifiers
FR453209A (en) Improvements to projectiles