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发明名称
NEGATIVE PRESSURE REGULATOR
摘要
申请公布号
JPS6340919(A)
申请公布日期
1988.02.22
申请号
JP19860184471
申请日期
1986.08.06
申请人
NIPPON RANKO KK
发明人
KUBOTA BUNPEI
分类号
G05D16/06;F02D35/00;F02M25/06;F02M25/07
主分类号
G05D16/06
代理机构
代理人
主权项
地址
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