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经营范围
发明名称
METHOD OF EXTRACTING MUCK BY EXCAVATION
摘要
申请公布号
JPS56105096(A)
申请公布日期
1981.08.21
申请号
JP19800007196
申请日期
1980.01.23
申请人
TSUJI HIROSHI
发明人
TSUJI HIROSHI
分类号
E02F7/00;B65G63/00;B65G65/02;B65G65/06;E02F1/00;E02F7/02;E21D1/08;E21D7/02
主分类号
E02F7/00
代理机构
代理人
主权项
地址
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