-
公开(公告)号:US2801459A
公开(公告)日:1957-08-06
申请号:US41628254
申请日:1954-03-15
Applicant: FELLOWS GEAR SHAPER CO
Inventor: KENDALL LLOYD F
IPC: B23F21/10
CPC classification number: B23F21/10 , Y10T407/174
-
公开(公告)号:US3324604A
公开(公告)日:1967-06-13
申请号:US38635564
申请日:1964-07-30
Applicant: FELLOWS GEAR SHAPER CO
Inventor: KENDALL LLOYD F
-