Apparatus for feeding material at a constant rate,申请号US19420442720-传众专利搜索

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发明名称	Apparatus for feeding material at a constant rate
摘要
申请公布号	US2365270(A)	申请公布日期	1944.12.19
申请号	US19420442720	申请日期	1942.05.12
申请人	MERRICK SCALE MFG. COMPANY	发明人	HOHMAN ROBERT F.
分类号	G01G11/08	主分类号	G01G11/08
代理机构		代理人
主权项
地址

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