-
公开(公告)号:US2248869A
公开(公告)日:1941-07-08
申请号:US25867139
申请日:1939-02-27
Applicant: BUDD EDWARD G MFG CO
Inventor: HARWICK HENRY K
IPC: B61D43/00
-
公开(公告)号:US2237757A
公开(公告)日:1941-04-08
申请号:US30723039
申请日:1939-12-02
Applicant: BUDD EDWARD G MFG CO
Inventor: RUPEN EKSERGIAN , HORTON REUBEN H , HARWICK HENRY K , SKIVESEN NILS K
IPC: B61F3/14
CPC classification number: B61F3/14
-
公开(公告)号:US2282146A
公开(公告)日:1942-05-05
申请号:US29778439
申请日:1939-10-04
Applicant: BUDD EDWARD G MFG CO
Inventor: MEALING KENNETH W , HARWICK HENRY K
IPC: B61G9/06
CPC classification number: B61G9/06
-
公开(公告)号:US2299541A
公开(公告)日:1942-10-20
申请号:US34876440
申请日:1940-07-31
Applicant: BUDD EDWARD G MFG CO
Inventor: HARWICK HENRY K
IPC: B61G7/10
CPC classification number: B61G7/10
-
公开(公告)号:US2371621A
公开(公告)日:1945-03-20
申请号:US45532042
申请日:1942-08-19
Applicant: BUDD EDWARD G MFG CO
Inventor: HARWICK HENRY K
IPC: B61C9/50
CPC classification number: B61C9/50
-
公开(公告)号:US2235362A
公开(公告)日:1941-03-18
申请号:US26908839
申请日:1939-04-21
Applicant: BUDD EDWARD G MFG CO
Inventor: RUPEN EKSERGIAN , HARWICK HENRY K
IPC: B61F5/12
CPC classification number: B61F5/122
-
-
-
-
-