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发明名称
CHECK VALVE BUILT-IN TYPE FLUID LOOP DEVICE
摘要
申请公布号
JPS62134469(A)
申请公布日期
1987.06.17
申请号
JP19850274394
申请日期
1985.12.06
申请人
NEC CORP
发明人
TANAKA KIYOSHI
分类号
B64G1/50;F16K15/04;F25D9/00
主分类号
B64G1/50
代理机构
代理人
主权项
地址
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