FR1300296A - Machine perforatrice perfectionnée - Google Patents

Machine perforatrice perfectionnée

Info

Publication number
FR1300296A
FR1300296A FR865734A FR865734A FR1300296A FR 1300296 A FR1300296 A FR 1300296A FR 865734 A FR865734 A FR 865734A FR 865734 A FR865734 A FR 865734A FR 1300296 A FR1300296 A FR 1300296A
Authority
FR
France
Prior art keywords
punch machine
perforated punch
perforated
machine
punch
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
FR865734A
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.)
CONST ELECTRO MECANIQUES DE SA
Original Assignee
CONST ELECTRO MECANIQUES DE 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 CONST ELECTRO MECANIQUES DE SA filed Critical CONST ELECTRO MECANIQUES DE SA
Priority to FR865734A priority Critical patent/FR1300296A/fr
Application granted granted Critical
Publication of FR1300296A publication Critical patent/FR1300296A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR865734A 1961-06-22 1961-06-22 Machine perforatrice perfectionnée Expired FR1300296A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865734A FR1300296A (fr) 1961-06-22 1961-06-22 Machine perforatrice perfectionnée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865734A FR1300296A (fr) 1961-06-22 1961-06-22 Machine perforatrice perfectionnée

Publications (1)

Publication Number Publication Date
FR1300296A true FR1300296A (fr) 1962-08-03

Family

ID=8757805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865734A Expired FR1300296A (fr) 1961-06-22 1961-06-22 Machine perforatrice perfectionnée

Country Status (1)

Country Link
FR (1) FR1300296A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153567A1 (fr) * 1984-01-18 1985-09-04 Salzgitter Maschinen und Anlagen Aktiengesellschaft Dispositif pour le forage de trou de grand diamètre et de trou pour explosifs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153567A1 (fr) * 1984-01-18 1985-09-04 Salzgitter Maschinen und Anlagen Aktiengesellschaft Dispositif pour le forage de trou de grand diamètre et de trou pour explosifs

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