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发明名称
APPARATUS FOR MEASURING PROPERTIES OF ROAD SURFACE
摘要
申请公布号
JPS62156408(A)
申请公布日期
1987.07.11
申请号
JP19850293575
申请日期
1985.12.28
申请人
KOMATSU LTD
发明人
MARUYAMA TATSUYA
分类号
E01C19/00;G01B11/30;G01C7/04
主分类号
E01C19/00
代理机构
代理人
主权项
地址
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