-
公开(公告)号:US1992341A
公开(公告)日:1935-02-26
申请号:US65062633
申请日:1933-01-07
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: E01B9/30
CPC classification number: E01B9/306
-
公开(公告)号:US2314750A
公开(公告)日:1943-03-23
申请号:US41262541
申请日:1941-09-27
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
CPC classification number: E01B27/12 , E01B13/02 , E01B2201/08
-
公开(公告)号:US2150258A
公开(公告)日:1939-03-14
申请号:US18798438
申请日:1938-01-31
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: E01B9/08
CPC classification number: E01B9/08
-
公开(公告)号:US1888648A
公开(公告)日:1932-11-22
申请号:US56113931
申请日:1931-09-04
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: B60M5/00
CPC classification number: B60M5/00
-
公开(公告)号:US1884476A
公开(公告)日:1932-10-25
申请号:US48228430
申请日:1930-09-16
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: B21K9/00
CPC classification number: B21K9/00 , Y10T29/5116
-
公开(公告)号:US1995020A
公开(公告)日:1935-03-19
申请号:US50524130
申请日:1930-12-29
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: E01B9/48
CPC classification number: E01B9/486
-
公开(公告)号:US1912679A
公开(公告)日:1933-06-06
申请号:US60557232
申请日:1932-04-16
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
-
公开(公告)号:US1846010A
公开(公告)日:1932-02-16
申请号:US48169030
申请日:1930-09-13
Applicant: WOODINGS VERONA TOOL WORKS
Inventor: EMANUEL WOODINGS , SKOWRON EDMUND A
IPC: E01B13/02
CPC classification number: E01B13/02 , E01B2201/08
-
-
-
-
-
-
-