FR386190A - Electric blaster for mines - Google Patents

Electric blaster for mines

Info

Publication number
FR386190A
FR386190A FR386190DA FR386190A FR 386190 A FR386190 A FR 386190A FR 386190D A FR386190D A FR 386190DA FR 386190 A FR386190 A FR 386190A
Authority
FR
France
Prior art keywords
mines
electric blaster
blaster
electric
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
French (fr)
Inventor
Leon-Philippe Virieux
Joseph-Regis-Augustin Paradis
Philippe-Jacques Courbon
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.)
JOSEPH REGIS AUGUSTIN PARADIS
LEON PHILIPPE VIRIEUX
PHILIPPE JACQUES COURBON
Original Assignee
JOSEPH REGIS AUGUSTIN PARADIS
LEON PHILIPPE VIRIEUX
PHILIPPE JACQUES COURBON
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 JOSEPH REGIS AUGUSTIN PARADIS, LEON PHILIPPE VIRIEUX, PHILIPPE JACQUES COURBON filed Critical JOSEPH REGIS AUGUSTIN PARADIS
Application granted granted Critical
Publication of FR386190A publication Critical patent/FR386190A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR386190D 1908-01-14 1908-01-14 Electric blaster for mines Expired FR386190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386190T 1908-01-14

Publications (1)

Publication Number Publication Date
FR386190A true FR386190A (en) 1908-06-05

Family

ID=1432015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386190D Expired FR386190A (en) 1908-01-14 1908-01-14 Electric blaster for mines

Country Status (1)

Country Link
FR (1) FR386190A (en)

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