FR730027A - Unbreakable phonographic record and its manufacturing process - Google Patents

Unbreakable phonographic record and its manufacturing process

Info

Publication number
FR730027A
FR730027A FR730027DA FR730027A FR 730027 A FR730027 A FR 730027A FR 730027D A FR730027D A FR 730027DA FR 730027 A FR730027 A FR 730027A
Authority
FR
France
Prior art keywords
unbreakable
manufacturing process
phonographic record
phonographic
record
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)
Inventor
Edouard Fornells
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 FR730027A publication Critical patent/FR730027A/en
Expired legal-status Critical Current

Links

FR730027D 1931-04-07 1931-04-07 Unbreakable phonographic record and its manufacturing process Expired FR730027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR730027T 1931-04-07

Publications (1)

Publication Number Publication Date
FR730027A true FR730027A (en) 1932-08-05

Family

ID=9112916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730027D Expired FR730027A (en) 1931-04-07 1931-04-07 Unbreakable phonographic record and its manufacturing process

Country Status (1)

Country Link
FR (1) FR730027A (en)

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