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发明名称
METHOD FOR DRIVING PILE TO HARD SANDY GROUND
摘要
申请公布号
JPH02183012(A)
申请公布日期
1990.07.17
申请号
JP19890002126
申请日期
1989.01.10
申请人
TOA HARBOR WORKS CO LTD
发明人
HAYASHI KATSUAKI;KATO AKIO;CHIBA HIROSHI;YAMAMURA KAZUHIRO
分类号
E02D5/46;E02D7/26
主分类号
E02D5/46
代理机构
代理人
主权项
地址
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