FR722724A - Device for changing discs in talking machines - Google Patents

Device for changing discs in talking machines

Info

Publication number
FR722724A
FR722724A FR722724DA FR722724A FR 722724 A FR722724 A FR 722724A FR 722724D A FR722724D A FR 722724DA FR 722724 A FR722724 A FR 722724A
Authority
FR
France
Prior art keywords
talking machines
changing discs
discs
changing
talking
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)
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.)
LEIPZIGER PIANOFORTE und PHONO
Original Assignee
LEIPZIGER PIANOFORTE und PHONO
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 LEIPZIGER PIANOFORTE und PHONO filed Critical LEIPZIGER PIANOFORTE und PHONO
Application granted granted Critical
Publication of FR722724A publication Critical patent/FR722724A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
FR722724D 1930-09-09 1931-09-09 Device for changing discs in talking machines Expired FR722724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE722724X 1930-09-09

Publications (1)

Publication Number Publication Date
FR722724A true FR722724A (en) 1932-03-24

Family

ID=6631689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722724D Expired FR722724A (en) 1930-09-09 1931-09-09 Device for changing discs in talking machines

Country Status (1)

Country Link
FR (1) FR722724A (en)

Similar Documents

Publication Publication Date Title
FR719928A (en) Device for tabulators and other office machines?
FR722724A (en) Device for changing discs in talking machines
FR725759A (en) Disc for talking machines
FR689655A (en) Shoe cleaning device
FR711544A (en) Advanced device for the penis
FR703359A (en) Disc holder for talking machines
FR721844A (en) Device for reproducing records in conventional phonographic machines
FR699071A (en) Device for classifying talking machine discs and other flat documents
FR705129A (en) Gearshift-declutching device for motorcycles
FR719429A (en) Advanced device for polishing surfaces
FR696063A (en) Device for holding loose sheets
FR721656A (en) Disc for talking machines
FR673607A (en) Phonograph record holder
FR766381A (en) Device for changing the spools in the cannulas
FR706631A (en) Device for mechanical binding, in skeins, of skeins
FR701376A (en) Device for preparing drinks
FR646997A (en) Device for refloating wrecks
FR734534A (en) Device for serving intermediate amplifying telephone exchanges
FR714844A (en) Advertising device
FR721255A (en) Cooling device for reproduction frame
FR587124A (en) Device for the automatic replacement of discs in talking machines
FR714392A (en) Coupling device for magnetic talking machines
FR719877A (en) Device for concentrating solutions
FR697416A (en) Frame with mechanical device for sweeper
CH152934A (en) Device for performing multiplications.