Material gathering and loading apparatus,申请号US19320587417-传众专利搜索

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法人/股东/高管

发明名称	Material gathering and loading apparatus
摘要
申请公布号	US1987262(A)	申请公布日期	1935.01.08
申请号	US19320587417	申请日期	1932.01.18
申请人	RODERICK MACEACHEN	发明人	MACEACHEN RODERICK
分类号	E21D9/12	主分类号	E21D9/12
代理机构		代理人
主权项
地址

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