Embossing attachment for paper making machines,申请号US19320616995-传众专利搜索

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发明名称	Embossing attachment for paper making machines
摘要
申请公布号	US1946838(A)	申请公布日期	1934.02.13
申请号	US19320616995	申请日期	1932.06.13
申请人	COFRIN AUSTIN E	发明人	COFRIN AUSTIN E.
分类号	B31F1/07	主分类号	B31F1/07
代理机构		代理人
主权项
地址

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