FR968221A - Dispositif de mise de feu électrique - Google Patents

Dispositif de mise de feu électrique

Info

Publication number
FR968221A
FR968221A FR968221DA FR968221A FR 968221 A FR968221 A FR 968221A FR 968221D A FR968221D A FR 968221DA FR 968221 A FR968221 A FR 968221A
Authority
FR
France
Prior art keywords
firing device
electric firing
electric
firing
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
Francois Mairet
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.)
Maison Breguet SA
Original Assignee
Maison Breguet SA
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 Maison Breguet SA filed Critical Maison Breguet SA
Application granted granted Critical
Publication of FR968221A publication Critical patent/FR968221A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR968221D 1948-06-17 1948-06-17 Dispositif de mise de feu électrique Expired FR968221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968221T 1948-06-17

Publications (1)

Publication Number Publication Date
FR968221A true FR968221A (fr) 1950-11-22

Family

ID=9501169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968221D Expired FR968221A (fr) 1948-06-17 1948-06-17 Dispositif de mise de feu électrique

Country Status (1)

Country Link
FR (1) FR968221A (fr)

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