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公开(公告)号：KR1019910007250B1
公开(公告)日：1991-09-24
申请号：KR1019860007098
申请日：1986-08-26
Applicant: 게브리데르혼스베르그지엠비에이취
Inventor： 피테르
IPC: B23Q3/155
CPC classification number: B23Q3/15706 , B23Q3/15553 , Y10S279/90 , Y10T483/179 , Y10T483/1809 , Y10T483/1882
Abstract: 내용 없음.
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