-
公开(公告)号:US3232634A
公开(公告)日:1966-02-01
申请号:US21423862
申请日:1962-08-02
Applicant: LETOURNEAU WESTINGHOUSE COMPAN
Inventor: KRESS RALPH H
IPC: B60G17/033
CPC classification number: B60G17/033
-
公开(公告)号:US3076680A
公开(公告)日:1963-02-05
申请号:US80329159
申请日:1959-03-31
Applicant: LETOURNEAU WESTINGHOUSE COMPAN
Inventor: KRESS RALPH H
IPC: B60P1/56
CPC classification number: B60P1/56
-
公开(公告)号:US3014739A
公开(公告)日:1961-12-26
申请号:US77707058
申请日:1958-11-28
Applicant: LETOURNEAU WESTINGHOUSE COMPAN
Inventor: KRESS RALPH H
CPC classification number: F16F9/063 , B62D53/06 , B62D53/08 , B62D53/0835
-
-