FR1594374A - - Google Patents

Info

Publication number
FR1594374A
FR1594374A FR1594374DA FR1594374A FR 1594374 A FR1594374 A FR 1594374A FR 1594374D A FR1594374D A FR 1594374DA FR 1594374 A FR1594374 A FR 1594374A
Authority
FR
France
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)
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 FR1594374A publication Critical patent/FR1594374A/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
    • E21D9/10—Making by using boring or cutting machines

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)
  • Excavating Of Shafts Or Tunnels (AREA)
FR1594374D 1967-12-12 1968-12-11 Expired FR1594374A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5635967 1967-12-12

Publications (1)

Publication Number Publication Date
FR1594374A true FR1594374A (enrdf_load_stackoverflow) 1970-06-01

Family

ID=10476423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1594374D Expired FR1594374A (enrdf_load_stackoverflow) 1967-12-12 1968-12-11

Country Status (2)

Country Link
FR (1) FR1594374A (enrdf_load_stackoverflow)
GB (1) GB1251953A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111119960B (zh) * 2020-01-13 2024-07-09 安徽理工大学 一种适用于综掘工作面复杂工况的锚固机器人

Also Published As

Publication number Publication date
GB1251953A (enrdf_load_stackoverflow) 1971-11-03

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse