Paper feeding mechanism,申请号US19370124205-传众专利搜索

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发明名称	Paper feeding mechanism
摘要
申请公布号	US2147223(A)	申请公布日期	1939.02.14
申请号	US19370124205	申请日期	1937.02.05
申请人	PNEUMATIC SCALE CORPORATION, LIMITED	发明人	VERGOBBI JOHN G.
分类号	B65H20/04	主分类号	B65H20/04
代理机构		代理人
主权项
地址

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