-
公开(公告)号：SE400497B
公开(公告)日：1978-04-03
申请号：SE7317214
申请日：1973-12-20
Applicant: IBM
Inventor： ARONSTEIN J , HARDING W E , ZEISS P M , LEOFF A , MURPHY J J , RUDER W S
IPC: B23Q41/02
Search Results
1
records
(took 0.015 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
