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发明名称
NASSBAGGER UND NASSBAGGERROHR
摘要
申请公布号
DE2921999(A1)
申请公布日期
1979.12.13
申请号
DE19792921999
申请日期
1979.05.30
申请人
DEEPSEA VENTURES,INC.
发明人
P. LATIMER,JOHN
分类号
B63B21/66;E02F3/90;E02F7/10;E21C45/00;E21C50/00;F16L1/20;(IPC1-7):E02F3/92
主分类号
B63B21/66
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代理人
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地址
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