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经营范围
发明名称
PRESSURE SWITCH
摘要
申请公布号
JPS5765889(A)
申请公布日期
1982.04.21
申请号
JP19800140448
申请日期
1980.10.09
申请人
HITACHI SEISAKUSHO KK
发明人
TSURUTA SHIZUO;YAMAMOTO YOSHIHIKO
分类号
F04D13/16;F04B23/00;F04B49/02;F04B49/06;H01H35/26
主分类号
F04D13/16
代理机构
代理人
主权项
地址
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