Floor scrubbing, brushing, and polishing machine,申请号US19390286326-传众专利搜索

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法人/股东/高管

发明名称	Floor scrubbing, brushing, and polishing machine
摘要
申请公布号	US2222835(A)	申请公布日期	1940.11.26
申请号	US19390286326	申请日期	1939.07.25
申请人	VINCENT GAMBARDELLA	发明人	GAMBARDELLA VINCENT
分类号	A47L11/40	主分类号	A47L11/40
代理机构		代理人
主权项
地址

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