DEP0048812DA - Process and device for the mechanical extraction of coal in longwall mining - Google Patents

Process and device for the mechanical extraction of coal in longwall mining

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Publication number
DEP0048812DA
DEP0048812DA DEP0048812DA DE P0048812D A DEP0048812D A DE P0048812DA DE P0048812D A DEP0048812D A DE P0048812DA
Authority
DE
Germany
Prior art keywords
coal
longwall mining
mechanical extraction
extraction
mechanical
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
German (de)
Inventor
Franz Scheuermann
Original Assignee
Westfälische Berggewerkschaftskasse, Bochum
Publication date

Links

Description

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Claims (1)

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Family

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