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发明名称
METHOD FOR SHAPING TEETH OF HELICAL GEAR FOR MATING WITH THE DOUBLE-THREAD WORM
摘要
申请公布号
PL368706(A1)
申请公布日期
2005.12.27
申请号
PL20040368706
申请日期
2004.06.23
申请人
POLITECHNIKA POZNANSKA
发明人
GESSNER ANDRZEJ;STANIEK ROMAN
分类号
B23F15/00
主分类号
B23F15/00
代理机构
代理人
主权项
地址
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