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发明名称
Voting booth
摘要
A movable heavy duty voting booth with a structural frame and lightweight panels to accommodate electronic voting mechanisms.
申请公布号
US5072999(A)
申请公布日期
1991.12.17
申请号
US19890427612
申请日期
1989.10.27
申请人
ELECTRONIC VOTING SYSTEMS, INC.
发明人
TROTTA, FRANK;GRAY, GARY
分类号
G07C13/02
主分类号
G07C13/02
代理机构
代理人
主权项
地址
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