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发明名称
Advertising display fountain
摘要
申请公布号
US1993841(A)
申请公布日期
1935.03.12
申请号
US19330664398
申请日期
1933.04.04
申请人
NATIONAL DISPLAY FOUNTAIN COMPANY
发明人
HOUSE SAMUEL G.
分类号
G09F19/02;G09F23/00
主分类号
G09F19/02
代理机构
代理人
主权项
地址
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