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发明名称
Verfahren zur Herstellung poroeser und rauher Oberflaechen auf Dachziegeln
摘要
申请公布号
DE742739(C)
申请公布日期
1943.12.10
申请号
DE1937L092908D
申请日期
1937.07.17
申请人
LUDWIG FRANZ LUDOWICI
发明人
LUDOWICI LUDWIG FRANZ
分类号
B32B18/00;C04B41/50;C04B41/87
主分类号
B32B18/00
代理机构
代理人
主权项
地址
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