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发明名称
DISPOSITIF DE REPRODUCTION PAR FRICTION DE DESSINS OU MODELES,
摘要
申请公布号
BE759814(A1)
申请公布日期
1971.05.17
申请号
BED759814
申请日期
申请人
JACOBS JEAN, 98, AVENUE DU ROI ALBERT, 1080 BRUXELLES,
发明人
分类号
B44D3/22;B44F11/02;(IPC1-7):B44F/
主分类号
B44D3/22
代理机构
代理人
主权项
地址
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