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发明名称
HYDRAULISCHER ROHRLOESER
摘要
申请公布号
LU82966(A1)
申请公布日期
1981.03.26
申请号
LU19800082966
申请日期
1980.11.28
申请人
HUETTE BOHRTECHNIK GMBH
发明人
SOMMERHOFF E
分类号
B25B21/00;E21B19/16;(IPC1-7):E21B/;F16L/
主分类号
B25B21/00
代理机构
代理人
主权项
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