FR38870E - Improvements to film drive systems - Google Patents

Improvements to film drive systems

Info

Publication number
FR38870E
FR38870E FR38870DA FR38870E FR 38870 E FR38870 E FR 38870E FR 38870D A FR38870D A FR 38870DA FR 38870 E FR38870 E FR 38870E
Authority
FR
France
Prior art keywords
drive systems
film drive
film
systems
drive
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR38870E publication Critical patent/FR38870E/en
Expired legal-status Critical Current

Links

FR38870D 1930-05-14 1930-05-14 Improvements to film drive systems Expired FR38870E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38870T 1930-05-14

Publications (1)

Publication Number Publication Date
FR38870E true FR38870E (en) 1931-08-08

Family

ID=8675326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38870D Expired FR38870E (en) 1930-05-14 1930-05-14 Improvements to film drive systems

Country Status (1)

Country Link
FR (1) FR38870E (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756455C (en) * 1939-01-24 1952-10-13 Klangfilm G M B H Facility for directing films in sound film equipment
DE752136C (en) * 1940-02-03 1954-12-13 Klangfilm G M B H Facility for conducting sound films
DE969673C (en) * 1941-04-08 1958-07-03 Klangfilm Gmbh Magnetic recorder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756455C (en) * 1939-01-24 1952-10-13 Klangfilm G M B H Facility for directing films in sound film equipment
DE752136C (en) * 1940-02-03 1954-12-13 Klangfilm G M B H Facility for conducting sound films
DE969673C (en) * 1941-04-08 1958-07-03 Klangfilm Gmbh Magnetic recorder

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