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经营范围
发明名称
HOISTING ELECTROMAGNET
摘要
申请公布号
JPS5330571(A)
申请公布日期
1978.03.22
申请号
JP19760104128
申请日期
1976.08.31
申请人
SUMITOMO HEAVY INDUSTRIES
发明人
WATANABE KAZUMA;HIROSE MASAKI
分类号
H01F7/20;B66C1/00;B66C1/06;B66C1/08
主分类号
H01F7/20
代理机构
代理人
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地址
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