-
公开(公告)号:US2631037A
公开(公告)日:1953-03-10
申请号:US78979047
申请日:1947-12-05
Applicant: IBM
Inventor: LAKE CLAIR D , PIATT DONALD R , WEIDENHAMMER JAMES A
IPC: B65H1/08
CPC classification number: B65H1/08
-
公开(公告)号:US2577083A
公开(公告)日:1951-12-04
申请号:US15809450
申请日:1950-04-26
Applicant: IBM
Inventor: LAKE CLAIR D , WESLEY PFAFF
CPC classification number: G06K7/04
-
公开(公告)号:US2490362A
公开(公告)日:1949-12-06
申请号:US63652645
申请日:1945-12-21
Applicant: IBM
Inventor: LAKE CLAIR D , DURFEE BENJAMIN M , DICKINSON ARTHUR H
IPC: G06F7/44
CPC classification number: G06F7/446
-
公开(公告)号:US2451752A
公开(公告)日:1948-10-19
申请号:US69275846
申请日:1946-08-24
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: G05B19/237
-
公开(公告)号:US2447806A
公开(公告)日:1948-08-24
申请号:US70275646
申请日:1946-10-11
Applicant: IBM
Inventor: LAKE CLAIR D , MICHAEL FIEHL
IPC: H01H19/62
CPC classification number: H01H19/62 , Y10T74/2107
-
公开(公告)号:US2403005A
公开(公告)日:1946-07-02
申请号:US30579239
申请日:1939-11-24
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
-
公开(公告)号:US2398014A
公开(公告)日:1946-04-09
申请号:US57811045
申请日:1945-02-15
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E , DURFEE BENJAMIN M
CPC classification number: B21D28/246
-
公开(公告)号:US2348073A
公开(公告)日:1944-05-02
申请号:US46012842
申请日:1942-09-29
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
IPC: B65H29/06
CPC classification number: B65H29/06
-
公开(公告)号:US2282066A
公开(公告)日:1942-05-05
申请号:US29393239
申请日:1939-09-08
Applicant: IBM
Inventor: LAKE CLAIR D , WESLEY PFAFF
IPC: H01H51/06
CPC classification number: H01H51/06
-
公开(公告)号:US2255012A
公开(公告)日:1941-09-02
申请号:US35658040
申请日:1940-09-13
Applicant: IBM
Inventor: LAKE CLAIR D , WESLEY PFAFF
IPC: H01H19/62
CPC classification number: H01H19/623 , Y10T74/2102
-
-
-
-
-
-
-
-
-