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发明名称
ROUGHNESS METER
摘要
申请公布号
RU1825961(C)
申请公布日期
1993.07.07
申请号
SU19914910877
申请日期
1991.02.12
申请人
LVOVSKIJ POLITEKHNICHESKIJ INSTITUT
发明人
MEDVID MARKIYAN V;SHABAJKOVICH VIKTOR A;MELNICHUK IGOR M
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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