-
公开(公告)号:US3228669A
公开(公告)日:1966-01-11
申请号:US21427462
申请日:1962-08-02
Applicant: LITTLE INC A
Inventor: OLD BRUCE S , HYDE RICHARD W , SCHORA JR FRANK C
CPC classification number: B01J8/28 , C21B13/0033 , Y02P10/136
-
公开(公告)号:US3020149A
公开(公告)日:1962-02-06
申请号:US80507059
申请日:1959-04-08
Applicant: LITTLE INC A
Inventor: SCOTT OLD BRUCE , WARREN HYDE RICHARD , MEISSNER HERMAN P , MARGOLIN STANLEY V , SCHORA JR FRANK C
IPC: C21B13/00
CPC classification number: C21B13/0033 , Y02P10/136
-