-
公开(公告)号:US2199620A
公开(公告)日:1940-05-07
申请号:US17382637
申请日:1937-11-10
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H
IPC: B21K25/00
CPC classification number: B21K25/00 , Y10T29/49915
-
公开(公告)号:US2220641A
公开(公告)日:1940-11-05
申请号:US18740538
申请日:1938-01-28
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H
IPC: B22F3/11
CPC classification number: B22F3/11
-
公开(公告)号:US2157596A
公开(公告)日:1939-05-09
申请号:US8588936
申请日:1936-06-18
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H
CPC classification number: B01D39/2034 , B22F3/11 , B22F2998/00 , Y10T428/12153 , B22F3/1035
-
公开(公告)号:US2127994A
公开(公告)日:1938-08-23
申请号:US75566634
申请日:1934-12-03
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H , LEMMING JOHN C
IPC: B30B11/04
CPC classification number: B30B11/04 , Y10S425/026 , Y10S425/035
-
公开(公告)号:US2168301A
公开(公告)日:1939-08-01
申请号:US14889937
申请日:1937-06-18
Applicant: GEN MOTORS CORP
Inventor: CONRAD LEMMING JOHN , DAVIS JAMES H
IPC: B21K1/04
CPC classification number: B22F5/106 , B22F3/1146 , B22F2999/00 , Y10T29/49696 , B22F3/164
-
公开(公告)号:US2048247A
公开(公告)日:1936-07-21
申请号:US71193634
申请日:1934-02-19
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H
IPC: F16C33/18
CPC classification number: F16C33/18 , F16C17/02 , F16C23/045 , Y10T29/49677 , Y10T29/49705
-
公开(公告)号:US2203895A
公开(公告)日:1940-06-11
申请号:US24956039
申请日:1939-01-06
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H , KOEHRING ROLAND P , MARVIN JOHN T
IPC: B22F3/11
CPC classification number: B22F3/1121 , B22F2999/00 , B22F3/101 , B22F2201/01 , B22F2201/03
-
公开(公告)号:US2132867A
公开(公告)日:1938-10-11
申请号:US8460736
申请日:1936-06-11
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H
IPC: F16C33/14
CPC classification number: F16C33/14 , F16C2220/20 , F16C2223/04 , F16C2223/30 , F16C2226/12 , Y10T29/49696
-
公开(公告)号:US2026774A
公开(公告)日:1936-01-07
申请号:US66962233
申请日:1933-05-06
Applicant: GEN MOTORS CORP
Inventor: DAVIS JAMES H , LEMMING JOHN C
IPC: F16C33/14
CPC classification number: F16C33/14 , F16C2220/42 , F16C2220/46 , F16C2220/60 , F16C2226/12 , F16C2226/60 , Y10T29/49647 , Y10T29/49929 , Y10T29/49934
-
-
-
-
-
-
-
-