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发明名称
CASTING APPARATUS OF LASER LIGHT TO EXCAVATION FACE OT TUNNEL
摘要
申请公布号
JPH04140607(A)
申请公布日期
1992.05.14
申请号
JP19900263130
申请日期
1990.10.02
申请人
TOA HARBOR WORKS CO LTD;YAMAZAKI FUSAICHI
发明人
INOUE TAKAHIRO;KOBAYASHI HIROFUMI;MURAKAMI TAKAO;YAMAZAKI KUNIAKI
分类号
G01C7/00;G01C1/02;G01C15/00
主分类号
G01C7/00
代理机构
代理人
主权项
地址
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