FR945186A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR945186A
FR945186A FR945186DA FR945186A FR 945186 A FR945186 A FR 945186A FR 945186D A FR945186D A FR 945186DA FR 945186 A FR945186 A FR 945186A
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
English (en)
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.)
SoundScriber Corp
Original Assignee
SoundScriber Corp
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 SoundScriber Corp filed Critical SoundScriber Corp
Application granted granted Critical
Publication of FR945186A publication Critical patent/FR945186A/fr
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
    • G11B17/02Details
FR945186D 1941-04-10 1947-04-15 Perfectionnements aux phonographes Expired FR945186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US945186XA 1941-04-10 1941-04-10

Publications (1)

Publication Number Publication Date
FR945186A true FR945186A (fr) 1949-04-27

Family

ID=22245651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945186D Expired FR945186A (fr) 1941-04-10 1947-04-15 Perfectionnements aux phonographes

Country Status (1)

Country Link
FR (1) FR945186A (fr)

Similar Documents

Publication Publication Date Title
FR934457A (fr) Perfectionnements aux amplificateurs
FR931430A (fr) Perfectionnements aux thermistors
FR945186A (fr) Perfectionnements aux phonographes
FR947942A (fr) Perfectionnements aux phonographes
FR869003A (fr) Perfectionnements aux gazogènes
FR874082A (fr) Perfectionnements aux robinets
FR974170A (fr) Perfectionnements apportés aux puzzles
FR885425A (fr) Perfectionnements apportés aux caméras
FR973644A (fr) Perfectionnements aux broyeurs
FR943761A (fr) Perfectionnements aux enregistreurs phonographiques
FR944087A (fr) Perfectionnements aux phonographes électriques
FR974064A (fr) Perfectionnements aux tourelles-revolvers
FR878093A (fr) Perfectionnements aux hydro-éjecteurs
FR875714A (fr) Perfectionnements aux fouillots
FR882579A (fr) Perfectionnements aux gazogènes
FR885103A (fr) Perfectionnements apportés aux gazogènes
FR51559E (fr) Perfectionnements aux gazogènes
FR876979A (fr) Perfectionnements aux gazogènes
FR877276A (fr) Perfectionnements aux gazogènes
FR879139A (fr) Perfectionnements aux gazogènes
FR52300E (fr) Perfectionnements aux gazogènes
FR879594A (fr) Perfectionnements aux gazogènes
FR881510A (fr) Perfectionnements aux gazogènes
FR882528A (fr) Perfectionnements aux gazogènes
FR873244A (fr) Perfectionnements aux gazogènes