-
公开(公告)号:US2729259A
公开(公告)日:1956-01-03
申请号:US32699352
申请日:1952-12-19
Applicant: IRVING ABRAMS
Inventor: IRVING ABRAMS
IPC: A61J9/08
CPC classification number: A61J9/08 , Y10S220/903
-
2.
公开(公告)号:US3022795A
公开(公告)日:1962-02-27
申请号:US77104758
申请日:1958-10-31
Applicant: IRVING ABRAMS
Inventor: IRVING ABRAMS
IPC: B60C23/00
CPC classification number: B60C23/0496 , Y10T137/3662
-
公开(公告)号:US2021711A
公开(公告)日:1935-11-19
申请号:US69826433
申请日:1933-11-16
Applicant: IRVING ABRAMS
Inventor: IRVING ABRAMS
IPC: A41D1/22
CPC classification number: A41D1/22
-
公开(公告)号:US1853531A
公开(公告)日:1932-04-12
申请号:US50045130
申请日:1930-12-06
Applicant: IRVING ABRAMS , IRVING SAGER
Inventor: IRVING ABRAMS , IRVING SAGER
IPC: E06B9/52
CPC classification number: E06B9/522
-
-
-