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发明名称
MECHANICAL SEAL
摘要
申请公布号
JPH11287330(A)
申请公布日期
1999.10.19
申请号
JP19980089040
申请日期
1998.04.01
申请人
NIPPON PILLAR PACKING CO LTD
发明人
OKUMACHI EIJI;FUJIWARA SATOSHI;FUSE TOSHIHIKO
分类号
F16J15/34;(IPC1-7):F16J15/34
主分类号
F16J15/34
代理机构
代理人
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地址
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