DEP0013204DA - Vorrichtung zur Erleichterung des Einbringens von miteinander kuppelbaren Stahlkappen beim Strebausbau. - Google Patents

Vorrichtung zur Erleichterung des Einbringens von miteinander kuppelbaren Stahlkappen beim Strebausbau.

Info

Publication number
DEP0013204DA
DEP0013204DA DEP0013204DA DE P0013204D A DEP0013204D A DE P0013204DA DE P0013204D A DEP0013204D A DE P0013204DA
Authority
DE
Germany
Prior art keywords
couplable
introduction
facilitate
longwall mining
steel caps
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
English (en)
Inventor
Aloys Mariadorf bei Aachen Vanwersch
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.)
Individual
Original Assignee
Individual
Publication date

Links

Description

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Claims (1)

Family

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