SURFACE ROUGHENING TREATMENT OF ROLLING ROLL,申请号JP19890116522-传众专利搜索

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发明名称	SURFACE ROUGHENING TREATMENT OF ROLLING ROLL
摘要
申请公布号	JPH02295605(A)	申请公布日期	1990.12.06
申请号	JP19890116522	申请日期	1989.05.09
申请人	MITSUBISHI ELECTRIC CORP	发明人	YOSHIMURA MARI;MORITA TAKESHI;HIRAMOTO MASATAKE
分类号	B21B27/00	主分类号	B21B27/00
代理机构		代理人
主权项
地址

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