Work balancing machine,申请号US19400316201-传众专利搜索

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发明名称	Work balancing machine
摘要
申请公布号	US2301958(A)	申请公布日期	1942.11.17
申请号	US19400316201	申请日期	1940.01.29
申请人	LANNEN JOSEPH P	发明人	LANNEN JOSEPH P.
分类号	G01M1/02	主分类号	G01M1/02
代理机构		代理人
主权项
地址

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