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发明名称
METHOD OF HYDROMECHANICAL DRAWING
摘要
申请公布号
SU1391772(A1)
申请公布日期
1988.04.30
申请号
SU19864142588
申请日期
1986.11.04
申请人
KALUZHSKIJ MVTU IM.N.E.BAUMANA
发明人
PEREVOZCHIKOV SERGEJ G,SU
分类号
B21D22/20
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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