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发明名称
Method for joining reinforcing rods and tool for carrying out the method
摘要
申请公布号
US3200488(A)
申请公布日期
1965.08.17
申请号
US19630269107
申请日期
1963.03.29
申请人
ALFRED JOHANSSON KURT ERLAND
发明人
JOHANSSON KURT ERLAND ALFRED
分类号
E04G21/12
主分类号
E04G21/12
代理机构
代理人
主权项
地址
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