FR470930A - Résonateur - Google Patents

Résonateur

Info

Publication number
FR470930A
FR470930A FR470930DA FR470930A FR 470930 A FR470930 A FR 470930A FR 470930D A FR470930D A FR 470930DA FR 470930 A FR470930 A FR 470930A
Authority
FR
France
Prior art keywords
resonator
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
Henri Coullery
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 FR470930A publication Critical patent/FR470930A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/02—Metronomes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR470930D 1913-04-04 1914-04-03 Résonateur Expired FR470930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH470930X 1913-04-04

Publications (1)

Publication Number Publication Date
FR470930A true FR470930A (fr) 1914-10-06

Family

ID=1509237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR470930D Expired FR470930A (fr) 1913-04-04 1914-04-03 Résonateur

Country Status (1)

Country Link
FR (1) FR470930A (fr)

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