-
公开(公告)号:US2343463A
公开(公告)日:1944-03-07
申请号:US50112443
申请日:1943-09-03
Applicant: IBM
Inventor: WARD LEATHERS , BAILEY WILLIAM J A
CPC classification number: H04L17/20
-
公开(公告)号:US2321922A
公开(公告)日:1943-06-15
申请号:US43953942
申请日:1942-04-18
Applicant: IBM
Inventor: WARD LEATHERS
IPC: H04Q9/00
CPC classification number: H04Q9/00
-
公开(公告)号:US2319413A
公开(公告)日:1943-05-18
申请号:US43954142
申请日:1942-04-18
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
IPC: H01C17/04
CPC classification number: H01C17/04 , Y10T29/49004 , Y10T29/49071
-
公开(公告)号:US2314720A
公开(公告)日:1943-03-23
申请号:US36179840
申请日:1940-10-18
Applicant: IBM
Inventor: WARD LEATHERS
IPC: H04Q9/16
CPC classification number: H04Q9/16
-
公开(公告)号:US2314719A
公开(公告)日:1943-03-23
申请号:US34998240
申请日:1940-08-02
Applicant: IBM
Inventor: WARD LEATHERS
IPC: G01F15/06
CPC classification number: G01F15/063
-
-
公开(公告)号:US2466248A
公开(公告)日:1949-04-05
申请号:US66101446
申请日:1946-04-10
Applicant: IBM
Inventor: WARD LEATHERS
IPC: F41G3/22
CPC classification number: F41G3/22 , Y10T74/125
-
公开(公告)号:US2385007A
公开(公告)日:1945-09-18
申请号:US46220242
申请日:1942-10-15
Applicant: IBM
Inventor: WARD LEATHERS , HUGO PANISSIDI
CPC classification number: G06F3/08
-
公开(公告)号:US2338288A
公开(公告)日:1944-01-04
申请号:US49935243
申请日:1943-08-20
Applicant: IBM
Inventor: WARD LEATHERS
CPC classification number: B23D25/04 , Y10T83/2027 , Y10T83/2203 , Y10T83/6644 , Y10T83/8825 , Y10T83/8845
-
公开(公告)号:US2330980A
公开(公告)日:1943-10-05
申请号:US45448942
申请日:1942-08-12
Applicant: IBM
Inventor: WARD LEATHERS
IPC: G01F15/06
CPC classification number: G01F15/063
-
-
-
-
-
-
-
-
-