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发明名称
Method of making electric blankets
摘要
申请公布号
US2490417(A)
申请公布日期
1949.12.06
申请号
US19460680272
申请日期
1946.06.28
申请人
SIMMONS COMPANY
发明人
COCHRAN RAYMOND J.
分类号
H05B3/34
主分类号
H05B3/34
代理机构
代理人
主权项
地址
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