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发明名称
PERFEZIONAMENTO NELLE CATENE A MAGLIE
摘要
申请公布号
IT7949288(D0)
申请公布日期
1979.06.04
申请号
IT19790049288
申请日期
1979.06.04
申请人
OY TAHKA AB
发明人
分类号
B21L;(IPC1-7):B21L/
主分类号
B21L
代理机构
代理人
主权项
地址
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