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经营范围
发明名称
Perfectionnements aux radiateurs pour automobiles, aéroplanes, etc.
摘要
申请公布号
FR746011(A)
申请公布日期
1933.05.20
申请号
FRD746011
申请日期
1932.02.06
申请人
发明人
LOTZNENOU LEON
分类号
F01P11/20
主分类号
F01P11/20
代理机构
代理人
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地址
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