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经营范围
发明名称
Perfectionnements aux briquets
摘要
申请公布号
FR927038(A)
申请公布日期
1947.10.17
申请号
FRD927038
申请日期
1946.05.17
申请人
发明人
LOWENTHAL BENNO
分类号
F23Q2/42
主分类号
F23Q2/42
代理机构
代理人
主权项
地址
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