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经营范围
发明名称
THREADED CONNECTION FOR CERAMIC PARTS
摘要
申请公布号
EP0412297(A3)
申请公布日期
1991.07.31
申请号
EP19900112893
申请日期
1990.07.06
申请人
RINGSDORFF-WERKE GMBH
发明人
SCHMITZ-GRAEPP, HELMUT, DIPL.-ING.;SCHMIDT, BERND
分类号
F16B5/02;(IPC1-7):F16B31/00
主分类号
F16B5/02
代理机构
代理人
主权项
地址
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