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经营范围
发明名称
A SHEARING DEVICE
摘要
申请公布号
GB1292294(A)
申请公布日期
1972.10.11
申请号
GB19690058322
申请日期
1969.11.28
申请人
VYSKUMNY USTAV MECHANIZACIE A AUTOMATIZACIE
发明人
分类号
B23D21/00;B23D23/00;B23D31/00
主分类号
B23D21/00
代理机构
代理人
主权项
地址
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