-
公开(公告)号:US3093090A
公开(公告)日:1963-06-11
申请号:US75168358
申请日:1958-07-29
Applicant: ALWEG FORSCHUNG GMBH
Inventor: KURT ROSENBAUM
CPC classification number: E01B25/12
-
公开(公告)号:US2923254A
公开(公告)日:1960-02-02
申请号:US38444153
申请日:1953-10-06
Applicant: ALWEG FORSCHUNG GMBH
Inventor: HERMANN BARTHELMESS
IPC: E01B25/08
CPC classification number: E01B25/08
-
公开(公告)号:US2903972A
公开(公告)日:1959-09-15
申请号:US56985556
申请日:1956-03-06
Applicant: ALWEG FORSCHUNG GMBH
Inventor: SCHUTZE GEORGE H
IPC: E01B25/12
CPC classification number: E01B25/12
-
公开(公告)号:US3013504A
公开(公告)日:1961-12-19
申请号:US78914959
申请日:1959-01-26
Applicant: ALWEG FORSCHUNG GMBH
Inventor: GEORGE SCHUTZE
IPC: E01B25/12
CPC classification number: E01B25/12
-
公开(公告)号:US2997004A
公开(公告)日:1961-08-22
申请号:US76913058
申请日:1958-10-23
Applicant: ALWEG FORSCHUNG GMBH
Inventor: KURT ROSEUBAUM , GEORG SCHUTZE , ENGELBERT LEYENDECKER
IPC: E01B25/12
CPC classification number: E01B25/12
-
公开(公告)号:US2987013A
公开(公告)日:1961-06-06
申请号:US55837656
申请日:1956-01-10
Applicant: ALWEG FORSCHUNG GMBH
Inventor: KURT ROSENBAUM
IPC: B61B13/04
CPC classification number: B61B13/04
-
7.
公开(公告)号:US2756689A
公开(公告)日:1956-07-31
申请号:US26589252
申请日:1952-01-10
Applicant: ALWEG FORSCHUNG GMBH
Inventor: JOSEF HINSKEN , HERMANN BARTHELMESS , KARL MEYER
IPC: B61B13/04
CPC classification number: B61B13/04
-
公开(公告)号:US3049162A
公开(公告)日:1962-08-14
申请号:US64676357
申请日:1957-03-18
Applicant: ALWEG FORSCHUNG GMBH
Inventor: KURT ROSENBAUM , WALTER BELL , FRIEDRICH OST
IPC: B60C17/06
CPC classification number: B60C17/06 , B60C17/042 , B60C17/046 , B60C17/065 , B60C17/10
-
公开(公告)号:US2968082A
公开(公告)日:1961-01-17
申请号:US64046757
申请日:1957-02-15
Applicant: ALWEG FORSCHUNG GMBH
Inventor: GEORG SCHUTZE , HERMANN BARTHELMESS , ANTON HEHL
CPC classification number: B28B7/0041 , B28B5/00 , B28B7/025 , B28B7/46 , Y10S264/78
-
公开(公告)号:US2932258A
公开(公告)日:1960-04-12
申请号:US60409356
申请日:1956-08-15
Applicant: ALWEG FORSCHUNG GMBH
Inventor: MARQUARD ERICH G
IPC: B61B13/04
CPC classification number: B61B13/04
-
-
-
-
-
-
-
-
-