FR752711A - Air injector gun for controlling mine blasters - Google Patents

Air injector gun for controlling mine blasters

Info

Publication number
FR752711A
FR752711A FR752711DA FR752711A FR 752711 A FR752711 A FR 752711A FR 752711D A FR752711D A FR 752711DA FR 752711 A FR752711 A FR 752711A
Authority
FR
France
Prior art keywords
blasters
air injector
injector gun
controlling mine
mine
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
Albert-Gustave Clapier
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 filed Critical
Application granted granted Critical
Publication of FR752711A publication Critical patent/FR752711A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR752711D 1933-02-06 1933-02-06 Air injector gun for controlling mine blasters Expired FR752711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR752711T 1933-02-06

Publications (1)

Publication Number Publication Date
FR752711A true FR752711A (en) 1933-09-29

Family

ID=9159620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752711D Expired FR752711A (en) 1933-02-06 1933-02-06 Air injector gun for controlling mine blasters

Country Status (1)

Country Link
FR (1) FR752711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691441A (en) * 1951-05-19 1954-10-12 Charles A Wilkinson Container for fragile cookies or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691441A (en) * 1951-05-19 1954-10-12 Charles A Wilkinson Container for fragile cookies or the like

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