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经营范围
发明名称
Perfectionnement aux mains de coulée
摘要
申请公布号
FR752548(A)
申请公布日期
1933.09.25
申请号
FRD752548
申请日期
1933.03.16
申请人
COMPAGNIES REUNIES DES GLACES ET VERRES SPECIAUX DU NORD DE LA FRANCE
发明人
分类号
C03B13/04
主分类号
C03B13/04
代理机构
代理人
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地址
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