FR1551965A - - Google Patents

Info

Publication number
FR1551965A
FR1551965A FR1551965DA FR1551965A FR 1551965 A FR1551965 A FR 1551965A FR 1551965D A FR1551965D A FR 1551965DA FR 1551965 A FR1551965 A FR 1551965A
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 FR1551965A publication Critical patent/FR1551965A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
FR1551965D 1967-02-06 1967-10-03 Expired FR1551965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE46504 1967-02-06

Publications (1)

Publication Number Publication Date
FR1551965A true FR1551965A (en) 1969-01-03

Family

ID=3840576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551965D Expired FR1551965A (en) 1967-02-06 1967-10-03

Country Status (1)

Country Link
FR (1) FR1551965A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344708A1 (en) * 1976-03-17 1977-10-14 Legrand Marie Mining machine for small working faces - is contained within periphery described by cutter drum when slewing
FR2439293A1 (en) * 1978-07-28 1980-05-16 Acme Machinery Co DOWNHOLE MINING MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344708A1 (en) * 1976-03-17 1977-10-14 Legrand Marie Mining machine for small working faces - is contained within periphery described by cutter drum when slewing
FR2439293A1 (en) * 1978-07-28 1980-05-16 Acme Machinery Co DOWNHOLE MINING MACHINE

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Legal Events

Date Code Title Description
ST Notification of lapse