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发明名称
VORRICHTUNG ZUM MESSEN DER ZYLINDRISCHEN LAENGE VON ABGESETZTEN BOEHRUNGEN.
摘要
申请公布号
DE1645546(U)
申请公布日期
1952.10.23
申请号
DE195200W6058U
申请日期
1952.08.19
申请人
DR.-ING. SIEGFRIED WERTH
发明人
DR.-ING. SIEGFRIED WERTH
分类号
主分类号
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