BE560406A - IMPROVEMENTS MADE TO HYDRAULIC TANKS OF MINES. - Google Patents

IMPROVEMENTS MADE TO HYDRAULIC TANKS OF MINES.

Info

Publication number
BE560406A
BE560406A BE560406A BE560406A BE560406A BE 560406 A BE560406 A BE 560406A BE 560406 A BE560406 A BE 560406A BE 560406 A BE560406 A BE 560406A BE 560406 A BE560406 A BE 560406A
Authority
BE
Belgium
Prior art keywords
mines
improvements made
hydraulic tanks
tanks
hydraulic
Prior art date
Application number
BE560406A
Other languages
French (fr)
Original Assignee
Becorit Grubenausbau Gmbh
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 Becorit Grubenausbau Gmbh filed Critical Becorit Grubenausbau Gmbh
Publication of BE560406A publication Critical patent/BE560406A/en

Links

BE560406A 1956-08-31 1957-08-29 IMPROVEMENTS MADE TO HYDRAULIC TANKS OF MINES. BE560406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE560406X 1956-08-31

Publications (1)

Publication Number Publication Date
BE560406A true BE560406A (en) 1960-04-22

Family

ID=38539629

Family Applications (1)

Application Number Title Priority Date Filing Date
BE560406A BE560406A (en) 1956-08-31 1957-08-29 IMPROVEMENTS MADE TO HYDRAULIC TANKS OF MINES.

Country Status (1)

Country Link
BE (1) BE560406A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016747A1 (en) * 1979-03-14 1980-10-01 VOEST-ALPINE Aktiengesellschaft Valve-system for controlling the extension of a hydraulic pit-prop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016747A1 (en) * 1979-03-14 1980-10-01 VOEST-ALPINE Aktiengesellschaft Valve-system for controlling the extension of a hydraulic pit-prop

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