FR35546E - Improvements in the production of phonograms - Google Patents

Improvements in the production of phonograms

Info

Publication number
FR35546E
FR35546E FR35546DA FR35546E FR 35546 E FR35546 E FR 35546E FR 35546D A FR35546D A FR 35546DA FR 35546 E FR35546 E FR 35546E
Authority
FR
France
Prior art keywords
phonograms
production
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 FR35546E publication Critical patent/FR35546E/en
Expired legal-status Critical Current

Links

FR35546D 1928-07-05 1928-07-05 Improvements in the production of phonograms Expired FR35546E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR35546T 1928-07-05

Publications (1)

Publication Number Publication Date
FR35546E true FR35546E (en) 1930-03-22

Family

ID=8672412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35546D Expired FR35546E (en) 1928-07-05 1928-07-05 Improvements in the production of phonograms

Country Status (1)

Country Link
FR (1) FR35546E (en)

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