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发明名称
摘要
申请公布号
JPS55117469(U)
申请公布日期
1980.08.19
申请号
JP19790014981U
申请日期
1979.02.09
申请人
发明人
分类号
B66C1/34;B66C1/22;B66C3/04;B66D3/04;(IPC1-7):B66C1/34
主分类号
B66C1/34
代理机构
代理人
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