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经营范围
发明名称
DIAPHRAGM VALVE
摘要
申请公布号
JPH02195082(A)
申请公布日期
1990.08.01
申请号
JP19890011073
申请日期
1989.01.20
申请人
KOUJIYUNDO KAGAKU KENKYUSHO:KK
发明人
HOCHIDO YUKO;FUTAKI TAKEHIKO;YOKOYAMA HIDECHIKA
分类号
F16K7/12
主分类号
F16K7/12
代理机构
代理人
主权项
地址
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