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经营范围
发明名称
JOINT FOR FLEXIBLE PIPE
摘要
申请公布号
JPH10141566(A)
申请公布日期
1998.05.29
申请号
JP19970279802
申请日期
1997.09.25
申请人
TOKYO GAS CO LTD;HITACHI METALS LTD;SANKO GAS SEIKI KK
发明人
FUJIYOSHI MINORU;UENO TOSHIYUKI;SHIKAMATA SHINICHI;ANAMIZU TAKASHI;SAITOU JIYOUYUU;SATO FUMITAKA
分类号
F16L19/02;F16L9/06;F16L33/00;F16L33/28;F16L57/00;(IPC1-7):F16L33/00
主分类号
F16L19/02
代理机构
代理人
主权项
地址
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