FR453189A - Perfectionnement au marteau de wagner - Google Patents

Perfectionnement au marteau de wagner

Info

Publication number
FR453189A
FR453189A FR453189DA FR453189A FR 453189 A FR453189 A FR 453189A FR 453189D A FR453189D A FR 453189DA FR 453189 A FR453189 A FR 453189A
Authority
FR
France
Prior art keywords
improvement
wagner
hammer
wagner hammer
hammer improvement
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)
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.)
CIE GENERALE RADIOTELEGRAPHIQU
Original Assignee
CIE GENERALE RADIOTELEGRAPHIQU
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 CIE GENERALE RADIOTELEGRAPHIQU filed Critical CIE GENERALE RADIOTELEGRAPHIQU
Application granted granted Critical
Publication of FR453189A publication Critical patent/FR453189A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/34—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR453189D 1912-03-28 1912-03-28 Perfectionnement au marteau de wagner Expired FR453189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR453189T 1912-03-28

Publications (1)

Publication Number Publication Date
FR453189A true FR453189A (fr) 1913-06-02

Family

ID=1493324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR453189D Expired FR453189A (fr) 1912-03-28 1912-03-28 Perfectionnement au marteau de wagner

Country Status (1)

Country Link
FR (1) FR453189A (fr)

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