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经营范围
发明名称
SUCTION INDICATOR
摘要
申请公布号
JPS52154107(A)
申请公布日期
1977.12.21
申请号
JP19760071170
申请日期
1976.06.18
申请人
HITACHI LTD
发明人
KANAI HIROSHI;SHIBATA YOSHITAKA;KENSHIRO MASAO;NAKANO SHIGEHARU
分类号
F04F5/44;D06F39/08
主分类号
F04F5/44
代理机构
代理人
主权项
地址
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