FR17645E - Ondemètre - Google Patents

Ondemètre

Info

Publication number
FR17645E
FR17645E FR17645DA FR17645E FR 17645 E FR17645 E FR 17645E FR 17645D A FR17645D A FR 17645DA FR 17645 E FR17645 E FR 17645E
Authority
FR
France
Prior art keywords
wavemeter
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
English (en)
Inventor
Felix Pellin
Philibert Pellin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR17645E publication Critical patent/FR17645E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR17645D 1912-05-03 1913-05-07 Ondemètre Expired FR17645E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR454731T 1912-05-03
FR17645T 1913-05-07

Publications (1)

Publication Number Publication Date
FR17645E true FR17645E (fr) 1913-10-13

Family

ID=1359113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17645D Expired FR17645E (fr) 1912-05-03 1913-05-07 Ondemètre

Country Status (1)

Country Link
FR (1) FR17645E (fr)

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