FR750962A - Perfectionnements aux commandes électriques pour cartouches explosives - Google Patents

Perfectionnements aux commandes électriques pour cartouches explosives

Info

Publication number
FR750962A
FR750962A FR750962DA FR750962A FR 750962 A FR750962 A FR 750962A FR 750962D A FR750962D A FR 750962DA FR 750962 A FR750962 A FR 750962A
Authority
FR
France
Prior art keywords
electrical controls
explosive cartridges
cartridges
explosive
controls
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.)
SAFETY MINING Co SOC
Original Assignee
SAFETY MINING Co SOC
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 SAFETY MINING Co SOC filed Critical SAFETY MINING Co SOC
Application granted granted Critical
Publication of FR750962A publication Critical patent/FR750962A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F42B3/06—Blasting cartridges, i.e. case and explosive for producing gas under pressure with re-utilisable case

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR750962D 1932-05-19 1932-05-19 Perfectionnements aux commandes électriques pour cartouches explosives Expired FR750962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750962T 1932-05-19

Publications (1)

Publication Number Publication Date
FR750962A true FR750962A (fr) 1933-08-24

Family

ID=9153186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750962D Expired FR750962A (fr) 1932-05-19 1932-05-19 Perfectionnements aux commandes électriques pour cartouches explosives

Country Status (1)

Country Link
FR (1) FR750962A (fr)

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