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经营范围
发明名称
EXPANSION JOINT FOR BRIDGE
摘要
申请公布号
JPS63103105(A)
申请公布日期
1988.05.07
申请号
JP19860246526
申请日期
1986.10.16
申请人
NITTA KK
发明人
FUJII HIROICHI
分类号
E01C11/02;E01D19/06
主分类号
E01C11/02
代理机构
代理人
主权项
地址
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