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发明名称
Lochfraeser zum Ausschneiden von Scheiben, insbesondere bei der Herstellung der Bohrungen fuer Anschlussleitungen von Gas- und Wasserleitungen
摘要
申请公布号
DE887594(C)
申请公布日期
1953.08.24
申请号
DE1951B014923
申请日期
1951.05.10
申请人
BAUMGARTEN & CO. K. G.
发明人
BAUMGARTEN EUGEN
分类号
B23B41/08;B23B51/04;F16L41/06
主分类号
B23B41/08
代理机构
代理人
主权项
地址
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