Improvements in or relating to apparatus for measuring or indicating roughnesses or undulations of a surface,申请号GB19420006718-传众专利搜索

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发明名称	Improvements in or relating to apparatus for measuring or indicating roughnesses or undulations of a surface
摘要
申请公布号	GB558355(A)	申请公布日期	1944.01.03
申请号	GB19420006718	申请日期	1942.05.18
申请人	KAPELLA LIMITED;RICHARD EDMUND REASON	发明人
分类号	G01B5/28	主分类号	G01B5/28
代理机构		代理人
主权项
地址

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