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公开(公告)号：US3924313A
公开(公告)日：1975-12-09
申请号：US47301974
申请日：1974-05-24
Applicant: STANDEX INT CORP
Inventor： BRODERICK FRANK WILLIAM
CPC classification number: B41N7/06 , B41N2207/02 , B41N2207/10
Abstract: A hardened metal applicator roll having a precisely random etched surface and method for producing the same.
Abstract translation: 具有精确无规蚀刻表面的硬化金属涂布辊及其制造方法。
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