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发明名称
Procédé de fabrication des peignes de reliure pour feuillets amovibles
摘要
申请公布号
FR1093508(A)
申请公布日期
1955.05.05
申请号
FRD1093508
申请日期
1953.11.04
申请人
发明人
DESCHAMPS GEORGES-PAUL-HENRI;DESCHAMPS PIERRE-FRANCOIS
分类号
B21D53/00;B42F13/16
主分类号
B21D53/00
代理机构
代理人
主权项
地址
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