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发明名称
LEITUNGSROHR DES TYPS DOPPELWÄRMEDÄMPFUNGSMANTEL
摘要
申请公布号
DE69701353(D1)
申请公布日期
2000.04.06
申请号
DE19976001353
申请日期
1997.03.28
申请人
ITP, LOUVECIENNES
发明人
VILLATTE, LUDOVIC
分类号
F16L39/00;F16L59/07;F16L59/14;(IPC1-7):F16L59/06
主分类号
F16L39/00
代理机构
代理人
主权项
地址
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