-
1.Resistance heater unit for thermal overload devices and method of making the same 失效
Title translation: 用于热过载装置的电阻加热器单元及其制造方法公开(公告)号:US2479914A
公开(公告)日:1949-08-23
申请号:US62275045
申请日:1945-10-17
Applicant: CUTLER HAMMER INC
Inventor: DRUGMAND LESTER D , SEEGER EDWIN W
CPC classification number: H01H71/205 , H01H71/164 , Y10T29/49101
-
公开(公告)号:US2484155A
公开(公告)日:1949-10-11
申请号:US1745548
申请日:1948-03-27
Applicant: CUTLER HAMMER INC
Inventor: DRUGMAND LESTER D
IPC: B23K11/24
CPC classification number: B23K11/248
-
公开(公告)号:US2445564A
公开(公告)日:1948-07-20
申请号:US64427046
申请日:1946-01-30
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D
CPC classification number: H01J13/34 , H01J13/48 , H01J2893/0087
-
公开(公告)号:US2572320A
公开(公告)日:1951-10-23
申请号:US69882246
申请日:1946-09-23
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D , MEKELBURG RAYMOND E
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
-
公开(公告)号:US2528428A
公开(公告)日:1950-10-31
申请号:US66477946
申请日:1946-04-25
Applicant: CUTLER HAMMER INC
Inventor: DRUGMAND LESTER D
IPC: H05B6/60
CPC classification number: H05B6/60
-
6.
公开(公告)号:US2508751A
公开(公告)日:1950-05-23
申请号:US62787145
申请日:1945-11-10
Applicant: CUTLER HAMMER INC
Inventor: DRUGMAND LESTER D
IPC: H05B6/48
CPC classification number: H05B6/48
-
公开(公告)号:US2477117A
公开(公告)日:1949-07-26
申请号:US79019447
申请日:1947-12-06
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D
IPC: B23K11/26
CPC classification number: B23K11/26
-
公开(公告)号:US2472368A
公开(公告)日:1949-06-07
申请号:US76197647
申请日:1947-07-18
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D
IPC: B23K11/24
CPC classification number: B23K11/248
-
公开(公告)号:US2568911A
公开(公告)日:1951-09-25
申请号:US4238448
申请日:1948-08-04
Applicant: CUTLER HAMMER INC
Inventor: COX IRVIN W , DRUGMAND LESTER D
IPC: B23K11/00
CPC classification number: B23K11/002
-
公开(公告)号:US2508752A
公开(公告)日:1950-05-23
申请号:US62787245
申请日:1945-11-10
Applicant: CUTLER HAMMER INC
Inventor: DRUGMAND LESTER D
IPC: H05B6/50
CPC classification number: H05B6/50
-
-
-
-
-
-
-
-
-