Apparatus for severing a web,申请号US19650427809-传众专利搜索

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发明名称	Apparatus for severing a web
摘要
申请公布号	US3277760(A)	申请公布日期	1966.10.11
申请号	US19650427809	申请日期	1965.01.25
申请人	W. R. GRACE & CO.	发明人	KEENE ROBERT G.;ROBINSON DAVID E.
分类号	B26D1/04;B26D5/12	主分类号	B26D1/04
代理机构		代理人
主权项
地址

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