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发明名称
A protective device for pipe-ends
摘要
申请公布号
IN175315(B)
申请公布日期
1995.06.10
申请号
IN1988DE60519
申请日期
1988.07.15
申请人
DREYFUSS WILFRIED
发明人
MULLER KURT
分类号
E03C1/00;(IPC1-7):E03C1/00
主分类号
E03C1/00
代理机构
代理人
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地址
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