Voting booth assembly,申请号US19420428726-传众专利搜索

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发明名称	Voting booth assembly
摘要
申请公布号	US2354743(A)	申请公布日期	1944.08.01
申请号	US19420428726	申请日期	1942.01.29
申请人	DOUGLAS WALLACE R;DOUGLAS WILLIAM H	发明人	DOUGLAS WALLACE R.;DOUGLAS WILLIAM H.
分类号	E04H1/12	主分类号	E04H1/12
代理机构		代理人
主权项
地址

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