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经营范围
发明名称
Procédé et dispositif pour ouvrir les cahiers dans les machines à coudre, à brocher, et à piquer au fil végétal et au fil métallique et encarteusespiqueuses
摘要
申请公布号
FR706176(A)
申请公布日期
1931.06.19
申请号
FRD706176
申请日期
1930.11.24
申请人
GEBRUDER BREHMER
发明人
分类号
B65H5/12;B65H5/22;B65H5/30
主分类号
B65H5/12
代理机构
代理人
主权项
地址
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