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发明名称
Selbsttätig wirkende Umschaltvorrichtung für die Bandlaufrichtung an Reklamebandvorführgeräten.
摘要
申请公布号
CH227042(A)
申请公布日期
1943.05.15
申请号
CHD227042
申请日期
1942.04.24
申请人
HANSEN,INGWERT;BURGDORF,HUGO
发明人
HANSEN,INGWERT;BURGDORF,HUGO
分类号
G09F11/29
主分类号
G09F11/29
代理机构
代理人
主权项
地址
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