FR841356A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number
FR841356A
FR841356A FR841356DA FR841356A FR 841356 A FR841356 A FR 841356A FR 841356D A FR841356D A FR 841356DA FR 841356 A FR841356 A FR 841356A
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)
Inventor
Herve Ceillier
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 filed Critical
Application granted granted Critical
Publication of FR841356A publication Critical patent/FR841356A/fr
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
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
FR841356D 1938-01-19 1938-01-19 Perfectionnements aux phonographes Expired FR841356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841356T 1938-01-19

Publications (1)

Publication Number Publication Date
FR841356A true FR841356A (fr) 1939-05-17

Family

ID=9307385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841356D Expired FR841356A (fr) 1938-01-19 1938-01-19 Perfectionnements aux phonographes

Country Status (1)

Country Link
FR (1) FR841356A (fr)

Similar Documents

Publication Publication Date Title
FR857975A (fr) Perfectionnements apportés aux skis
FR845419A (fr) Perfectionnements aux skis
FR846487A (fr) Perfectionnements aux machines parlantes
FR855155A (fr) Perfectionnements aux gyroscopes
FR858616A (fr) Perfectionnements aux amplificateurs
FR857981A (fr) Perfectionnements aux thermostats
FR847348A (fr) Perfectionnement aux boîtes
FR838619A (fr) Perfectionnements aux serre-joints
FR888572A (fr) Perfectionnements apportés aux oreillers
FR834246A (fr) Perfectionnements aux supports de projecteurs
FR841356A (fr) Perfectionnements aux phonographes
FR944632A (fr) Perfectionnements aux phonographes
FR862360A (fr) Perfectionnements aux amplificateurs
FR853531A (fr) Perfectionnements aux amplificateurs
FR840932A (fr) Perfectionnements aux soufreuses-poudreuses
FR850091A (fr) Perfectionnements aux vélocimanes
FR850989A (fr) Perfectionnements aux hydromètres
FR844012A (fr) Perfectionnements aux gazomètres
FR843165A (fr) Phonographe
FR50381E (fr) Perfectionnements aux différentiels
FR837697A (fr) Perfectionnements apportés aux soutien-gorge
FR848948A (fr) Perfectionnements aux faucheuses-moissonneuses
FR873101A (fr) Perfectionnements apportés aux radiogonionètres
FR842625A (fr) Perfectionnement apporté aux espadrilles
FR853990A (fr) Perfectionnements apportés aux paliers