FR547674A - Variable mercury capacitor for wireless telegraphy - Google Patents

Variable mercury capacitor for wireless telegraphy

Info

Publication number
FR547674A
FR547674A FR547674DA FR547674A FR 547674 A FR547674 A FR 547674A FR 547674D A FR547674D A FR 547674DA FR 547674 A FR547674 A FR 547674A
Authority
FR
France
Prior art keywords
capacitor
wireless telegraphy
mercury
variable
variable mercury
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
Louis Tollemer
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 FR547674A publication Critical patent/FR547674A/en
Expired legal-status Critical Current

Links

FR547674D 1922-02-21 1922-02-21 Variable mercury capacitor for wireless telegraphy Expired FR547674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547674T 1922-02-21

Publications (1)

Publication Number Publication Date
FR547674A true FR547674A (en) 1922-12-21

Family

ID=8934363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547674D Expired FR547674A (en) 1922-02-21 1922-02-21 Variable mercury capacitor for wireless telegraphy

Country Status (1)

Country Link
FR (1) FR547674A (en)

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