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发明名称
VERFAHREN ZUM HERSTELLEN VON LANGEN ISOLIERTEN ROHREN IN SANDWICHKONSTRUKTION.
摘要
申请公布号
DE69004088(D1)
申请公布日期
1993.11.25
申请号
DE19906004088
申请日期
1990.05.23
申请人
BAKELITTFABRIKKEN A/S, OSLO, NO
发明人
RINGDAL, JAN, OTTO, N-0389 OSLO 3, NO
分类号
F16L;F16L59/12;F16L59/14;(IPC1-7):F16L59/12
主分类号
F16L
代理机构
代理人
主权项
地址
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