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发明名称
Domestic appliances
摘要
申请公布号
US2815428(A)
申请公布日期
1957.12.03
申请号
US19540466073
申请日期
1954.11.01
申请人
GENERAL MOTORS CORPORATION
发明人
PEARCE GEORGE C.
分类号
G05D23/275;H01H37/36;H01H61/06
主分类号
G05D23/275
代理机构
代理人
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