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发明名称
摘要
申请公布号
JPS6225824(B2)
申请公布日期
1987.06.04
申请号
JP19790142030
申请日期
1979.11.05
申请人
KAJIMA KENSETSU KK;KOMATSU SEISAKUSHO KK
发明人
TANAKA SHOJI;KAWAHARA SEIJI;TSUKAMOTO KATSUMI;MIZUNO MINORU;HAYAKAWA SHUNICHI
分类号
E02F3/85;E02F3/84;E02F9/20
主分类号
E02F3/85
代理机构
代理人
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