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发明名称
Schlaegermuehle
摘要
申请公布号
DE671614(C)
申请公布日期
1939.02.10
申请号
DE1937ST56018D
申请日期
1937.03.28
申请人
L. & C. STEINMUELLER
发明人
KNOPF DR.-ING. HERBERT
分类号
B02C13/26
主分类号
B02C13/26
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