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经营范围
发明名称
Feeding apparatus for printing machines
摘要
申请公布号
US3335662(A)
申请公布日期
1967.08.15
申请号
US19650475077
申请日期
1965.07.27
申请人
GERHARD RITZERFELD
发明人
RITZERFELD GERHARD
分类号
B41L11/00;B41L39/14;B65H7/14
主分类号
B41L11/00
代理机构
代理人
主权项
地址
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