FR549053A - Progressive variable capacitor - Google Patents

Progressive variable capacitor

Info

Publication number
FR549053A
FR549053A FR549053DA FR549053A FR 549053 A FR549053 A FR 549053A FR 549053D A FR549053D A FR 549053DA FR 549053 A FR549053 A FR 549053A
Authority
FR
France
Prior art keywords
variable capacitor
progressive variable
progressive
capacitor
variable
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
Andre-Paul Serf
Roger Saint-Martin
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 FR549053A publication Critical patent/FR549053A/en
Expired legal-status Critical Current

Links

FR549053D 1922-03-17 1922-03-17 Progressive variable capacitor Expired FR549053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549053T 1922-03-17

Publications (1)

Publication Number Publication Date
FR549053A true FR549053A (en) 1923-02-01

Family

ID=8935258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549053D Expired FR549053A (en) 1922-03-17 1922-03-17 Progressive variable capacitor

Country Status (1)

Country Link
FR (1) FR549053A (en)

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