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发明名称
Engrenage à vis sans fin globique et son procédé de fabrication
摘要
申请公布号
FR1421413(A)
申请公布日期
1965.12.17
申请号
FR19640991821
申请日期
1964.10.17
申请人
TECHNISCHE UNIVERSITAT DRESDEN
发明人
FRONIUS STEFAN;HELLER GERHARD
分类号
B23F13/06;F16H55/22
主分类号
B23F13/06
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代理人
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地址
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