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经营范围
发明名称
FASTENING DEVICE FOR GLAND PACKINGS OF VALVES
摘要
申请公布号
JPS52136415(A)
申请公布日期
1977.11.15
申请号
JP19760054581
申请日期
1976.05.12
申请人
SANO MAKOTO
发明人
SANO MAKOTO
分类号
F16K41/02
主分类号
F16K41/02
代理机构
代理人
主权项
地址
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