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经营范围
发明名称
ROAD JOINT
摘要
申请公布号
JPS5768402(A)
申请公布日期
1982.04.26
申请号
JP19800143847
申请日期
1980.10.14
申请人
ARAI MOTONOSUKE
发明人
ARAI MOTONOSUKE
分类号
E01D19/06;E01C11/02
主分类号
E01D19/06
代理机构
代理人
主权项
地址
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