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发明名称
Carbon saver
摘要
申请公布号
US2207664(A)
申请公布日期
1940.07.09
申请号
US19380194972
申请日期
1938.03.09
申请人
THOMAS C. CARY;RICHARD J. BOURKE
发明人
SR. HARRY GRANVILLE,
分类号
H05B31/18
主分类号
H05B31/18
代理机构
代理人
主权项
地址
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