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发明名称
Rohrverlegungsgeraet
摘要
申请公布号
DE1531265(A1)
申请公布日期
1969.12.11
申请号
DE19671531265
申请日期
1967.12.28
申请人
SCHREIER,BERNARD DOV;CONTRACTORS PLANT (LONDON & MIDLAND) LTD.
发明人
DOV SCHREIER,BERNARD
分类号
F16L1/06
主分类号
F16L1/06
代理机构
代理人
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地址
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