-
公开(公告)号:US2333978A
公开(公告)日:1943-11-09
申请号:US34276940
申请日:1940-06-27
Applicant: GEN ELECTRIC
Inventor: BOWMAN KENNETH K
IPC: B65H23/18
CPC classification number: B65H23/1806
-
公开(公告)号:US2414685A
公开(公告)日:1947-01-21
申请号:US25216839
申请日:1939-01-21
Applicant: GEN ELECTRIC
Inventor: ALEXANDERSON ERNST F W , EDWARDS MARTIN A , BOWMAN KENNETH K
IPC: G05D3/12
CPC classification number: G05D3/122
-
公开(公告)号:US2230864A
公开(公告)日:1941-02-04
申请号:US32174040
申请日:1940-03-01
Applicant: GEN ELECTRIC
Inventor: EDWARDS MARTIN A , BOWMAN KENNETH K
CPC classification number: B23B47/00 , Y10T82/2541 , Y10T82/2556 , Y10T409/30672
-
公开(公告)号:US2294775A
公开(公告)日:1942-09-01
申请号:US36390040
申请日:1940-11-01
Applicant: GEN ELECTRIC
Inventor: EDWARDS MARTIN A , BOWMAN KENNETH K
IPC: G05D23/22
CPC classification number: G05D23/224
-
公开(公告)号:US2276822A
公开(公告)日:1942-03-17
申请号:US31002239
申请日:1939-12-19
Applicant: GEN ELECTRIC
Inventor: BOWMAN KENNETH K , EDWARDS MARTIN A
IPC: G05D23/275
CPC classification number: G05D23/27537
-
-
-
-