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发明名称
CHECK VALVE
摘要
申请公布号
JPS6263277(A)
申请公布日期
1987.03.19
申请号
JP19850201205
申请日期
1985.09.11
申请人
NIPPON DENSO CO LTD
发明人
YAMASHITA KEIICHI
分类号
F16K15/02;F02M59/46;F16K15/06;F16L55/00
主分类号
F16K15/02
代理机构
代理人
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地址
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