-
公开(公告)号:US2297101A
公开(公告)日:1942-09-29
申请号:US30507639
申请日:1939-11-18
Applicant: BETHLEHEM STEEL CORP
Inventor: NEVIL GREENWELL , CHARLES SCHENCK
IPC: E04H3/12
CPC classification number: E04H3/12
-
公开(公告)号:US1586581A
公开(公告)日:1926-06-01
申请号:US4243625
申请日:1925-07-09
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK
IPC: B61C15/02
CPC classification number: B61C15/02 , Y10T74/138
-
公开(公告)号:US1552573A
公开(公告)日:1925-09-08
申请号:US38975420
申请日:1920-06-17
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK , LEWIS FINE , EMIL IBACH
IPC: B21D53/26
CPC classification number: B21D53/268 , Y10T29/49513
-
公开(公告)号:US1490486A
公开(公告)日:1924-04-15
申请号:US34106219
申请日:1919-11-28
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK
IPC: B60B1/00
CPC classification number: B60B1/00
-
公开(公告)号:US1591106A
公开(公告)日:1926-07-06
申请号:US55896422
申请日:1922-05-06
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK
-
公开(公告)号:US1562003A
公开(公告)日:1925-11-17
申请号:US52657022
申请日:1922-01-03
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK , LEWIS FINE
IPC: B60B1/10
CPC classification number: B60B1/10
-
公开(公告)号:US1494813A
公开(公告)日:1924-05-20
申请号:US43764321
申请日:1921-01-17
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK , LEWIS FINE , EMIL IBACH
IPC: B21D53/26
CPC classification number: B21D53/268 , Y10T29/49513
-
公开(公告)号:US1468085A
公开(公告)日:1923-09-18
申请号:US43764221
申请日:1921-01-17
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK , BASSETT CYRUS W , EMIL IBACH
IPC: B60B1/00
CPC classification number: B60B1/00
-
公开(公告)号:US2183047A
公开(公告)日:1939-12-12
申请号:US18240637
申请日:1937-12-30
Applicant: BETHLEHEM STEEL CORP
Inventor: CHARLES SCHENCK
IPC: E01B11/50
CPC classification number: E01B11/50
-
公开(公告)号:US2128306A
公开(公告)日:1938-08-30
申请号:US13355837
申请日:1937-03-29
Applicant: BETHLEHEM STEEL CORP
Inventor: LEWIS ROY A , CHARLES SCHENCK
IPC: B61D3/08
CPC classification number: B61D3/08
-
-
-
-
-
-
-
-
-