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发明名称
DEVICE FOR FORCE ANALYSIS OF AUGERING PROCESS
摘要
申请公布号
BG45588(A1)
申请公布日期
1989.07.14
申请号
BG19870082359
申请日期
1987.12.25
申请人
VISSH MASHINNOÙELEKTROTEKHNICHESKI INSTITUT
发明人
STOJANOV, PETAR T.;KUZMANOV, TODOR V.;PETRISHKI, NIKOLAJ S.
分类号
B23B49/00;(IPC1-7):B23B49/00
主分类号
B23B49/00
代理机构
代理人
主权项
地址
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