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经营范围
发明名称
VALVE DEVICE
摘要
申请公布号
JPH0619554(A)
申请公布日期
1994.01.28
申请号
JP19910336876
申请日期
1991.12.19
申请人
SHIMIZU CORP;MOTOYAMA SEISAKUSHO:KK
发明人
IGARASHI SEISHIRO;TACHIBANA MASAYA;SUZUKI JUN;ISO KATSUMA
分类号
F16K31/12;F16K37/00;G05D7/03;G05D16/06;(IPC1-7):G05D7/03
主分类号
F16K31/12
代理机构
代理人
主权项
地址
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