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经营范围
发明名称
Procédé et machine destinés à la fabrication continue de plaques de construction ondulées
摘要
申请公布号
FR858914(A)
申请公布日期
1940.12.06
申请号
FRD858914
申请日期
1939.08.09
申请人
发明人
ARENTSEN GERRIT JEAN
分类号
B28B1/52
主分类号
B28B1/52
代理机构
代理人
主权项
地址
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