GRANULAR SOLIDS FLOWMETER,申请号USD3597970-传众专利搜索

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发明名称	GRANULAR SOLIDS FLOWMETER
摘要
申请公布号	US3597970(A)	申请公布日期	1971.08.10
申请号	USD3597970	申请日期	1970.04.13
申请人	WILLIAM R. CARTER	发明人	WILLIAM R. CARTER
分类号	G01F1/78;(IPC1-7):G01F1/00	主分类号	G01F1/78
代理机构		代理人
主权项
地址

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