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发明名称
Method of and apparatus for producing, by rolling, toothings on cylindrical rotary bodies
摘要
申请公布号
GB1105023(A)
申请公布日期
1968.03.06
申请号
GB19650017903
申请日期
1965.04.28
申请人
FRANK F. ERDELYI
发明人
分类号
B23F17/00;B21H5/00;B21H5/02
主分类号
B23F17/00
代理机构
代理人
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