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KNAUER, 1979 - Google Patents

CO-ORDINATION OF GEOLOGICAL PROSPECTING, METHOD OF WINNING AND OF CLAY PREPARATION AS PREREQUISITE OF UNINTERRUPTED BRICK …

KNAUER, 1979

Document ID
2873067623180600998
Author
KNAUER H
Publication year
Publication venue
BAUSTOFFINDUSTRIE Baustoffindustrie 22 A

External Links

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