-
公开(公告)号:US2941249A
公开(公告)日:1960-06-21
申请号:US73848558
申请日:1958-05-28
Applicant: WILLIAMS WHITE & CO
Inventor: ROGERS HOWARD H
IPC: B30B7/02
CPC classification number: B30B7/02 , Y10T74/18848
-
公开(公告)号:US1816117A
公开(公告)日:1931-07-28
申请号:US34780029
申请日:1929-03-18
Applicant: WILLIAMS WHITE & CO
Inventor: KLINE GEORGE P
IPC: B21D17/04
CPC classification number: B21D17/04 , Y10T29/49531
-
公开(公告)号:US1476064A
公开(公告)日:1923-12-04
申请号:US49831421
申请日:1921-09-03
Applicant: WILLIAMS WHITE & CO
Inventor: THOMAS EYNON
IPC: B65G47/14
CPC classification number: B65G47/1428
-
公开(公告)号:US1918600A
公开(公告)日:1933-07-18
申请号:US35346129
申请日:1929-04-08
Applicant: WILLIAMS WHITE & CO
Inventor: HINTZ HENRY E , KLINE GEORGE P
IPC: B21D28/26
CPC classification number: B21D28/265 , Y10T83/637 , Y10T83/6566
-
公开(公告)号:US774503A
公开(公告)日:1904-11-08
申请号:US1900032834
申请日:1900-10-12
Applicant: WILLIAMS WHITE & CO
Inventor: YEAKLEY MELVIN A
CPC classification number: A61H33/0087 , F04B49/022
-
公开(公告)号:US693939A
公开(公告)日:1902-02-25
申请号:US1900032835
申请日:1900-10-12
Applicant: WILLIAMS WHITE & CO
Inventor: YEAKLEY MELVIN A
CPC classification number: F15B15/223
-
-
-
-
-