Process of forming low tensile paper stock into perfect rim plates and apparatus therefor,申请号US19310553606-传众专利搜索

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发明名称	Process of forming low tensile paper stock into perfect rim plates and apparatus therefor
摘要
申请公布号	US1912733(A)	申请公布日期	1933.06.06
申请号	US19310553606	申请日期	1931.07.28
申请人	INDIANA FIBRE PRODUCTS COMPANY	发明人	SIMMONS PAUL R.
分类号	B31B43/00	主分类号	B31B43/00
代理机构		代理人
主权项
地址

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