FR591400A - Perfectionnements aux phonographes - Google Patents

Perfectionnements aux phonographes

Info

Publication number: FR591400A
Authority: FR; France
Prior art keywords: phonographs
Prior art date: 1925-01-06
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

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.)

COUESNON ET CIE

Original Assignee

COUESNON ET CIE

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.)

1925-01-06

Filing date

1925-01-06

Publication date

1925-07-03

1925-01-06 Application filed by COUESNON ET CIE filed Critical COUESNON ET CIE

1925-07-03 Application granted granted Critical

1925-07-03 Publication of FR591400A publication Critical patent/FR591400A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)

FR591400D 1925-01-06 1925-01-06 Perfectionnements aux phonographes Expired FR591400A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR591400T		1925-01-06

Publications (1)

Publication Number	Publication Date
FR591400A true FR591400A (fr)	1925-07-03

Family

ID=8964096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR591400D Expired FR591400A (fr)	1925-01-06	1925-01-06	Perfectionnements aux phonographes

Country Status (1)

Country	Link
FR (1)	FR591400A (fr)

1925
- 1925-01-06 FR FR591400D patent/FR591400A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
FR601122A (fr)	1926-02-23	Perfectionnements aux tarauds
FR613721A (fr)	1926-11-27	Perfectionnements aux cendriers
FR625523A (fr)	1927-08-12	Perfectionnements aux chaudières-foyers
FR31860E (fr)	1927-06-18	Perfectionnements apportés aux phonographes
FR619945A (fr)	1927-04-12	Perfectionnements aux robinets
FR604828A (fr)	1926-05-14	Perfectionnements apportés aux phonographes
FR603261A (fr)	1926-04-12	Perfectionnements aux phonographes
FR614897A (fr)	1926-12-24	Perfectionnements aux phonographes
FR615366A (fr)	1927-01-05	Perfectionnements aux aéromoteurs
FR608158A (fr)	1926-07-22	Perfectionnements apportés aux réveils
FR605135A (fr)	1926-05-20	Perfectionnements apportés aux réveils
FR605808A (fr)	1926-06-02	Perfectionnements apportés aux chausse-pieds
FR615606A (fr)	1927-01-12	Perfectionnements apportés aux gramophones
FR588828A (fr)	1925-05-15	Perfectionnements apportés aux étuis
FR605038A (fr)	1926-05-18	Perfectionnements aux écouteurs-sélecteurs
FR620067A (fr)	1927-04-14	Perfectionnements aux poinçonneuses-découpeuses
FR607709A (fr)	1926-07-07	Perfectionnements aux enregistreurs recordophones
FR578701A (fr)	1924-10-02	Perfectionnements aux phonographes
FR593803A (fr)	1925-09-01	Perfectionnements apportés aux phonographes
FR594649A (fr)	1925-09-16	Perfectionnements aux phonographes
FR594213A (fr)	1925-09-08	Perfectionnements aux phonographes
FR591467A (fr)	1925-07-04	Perfectionnements apportés aux tarares
FR31319E (fr)	1927-01-28	Perfectionnements apportés aux crémones
FR618821A (fr)	1927-03-22	Perfectionnements aux phonographes
FR616966A (fr)	1927-02-11	Perfectionnements apportés aux projections scéniques