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经营范围
发明名称
FLOAT BRIDGE AND CONSTRUCTION THEREOF
摘要
申请公布号
JPS6168908(A)
申请公布日期
1986.04.09
申请号
JP19840187939
申请日期
1984.09.10
申请人
TECH RES & DEV INST OF JAPAN DEF AGENCY;HITACHI LTD
发明人
KUDO KATSUTOSHI;IITAKA FUJIO;KOYAMA SATORU;WAKABAYASHI AKIO
分类号
E01D15/14;E01D15/20;E01D15/22
主分类号
E01D15/14
代理机构
代理人
主权项
地址
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