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发明名称
(B1) ;METHOD OF ASSEMBLING AN UNDERWATER PIPE LINE AT SUBSTANTIAL DEPTH
摘要
申请公布号
PL223942(A1)
申请公布日期
1981.11.13
申请号
PL19800223942
申请日期
1980.04.30
申请人
PRZED MORSKIEGO BUDOWNICTWA HY
发明人
ONOSZKO STANISLAW;ROZENBAJGIER STANISLAW;WYSOCKI BOGUSLAW;KRATYNSKI GRZEGORZ;KRUPA JOZEF
分类号
E02D;F16L;(IPC1-7):F16L/;E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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