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经营范围
发明名称
Gegossener, zusammengesetzter Deckel fuer Loseblaetter- oder andere Buecher
摘要
申请公布号
DE637185(C)
申请公布日期
1936.10.23
申请号
DE1934M127846D
申请日期
1934.06.21
申请人
MORLAND & IMPEY LIMITED
发明人
分类号
B42F13/00
主分类号
B42F13/00
代理机构
代理人
主权项
地址
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