-
-
-
-
-
Anti-impact device and working method thereof
-
Patent number 11,535,284
-
Issue date Dec 27, 2022
-
Shandong University of Science and Technology
-
Chenglong Wang
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Absorbing apparatus
-
Patent number 11,453,420
-
Issue date Sep 27, 2022
-
Axtone S.A.
-
Grzegorz Zurawski
-
B60 - VEHICLES IN GENERAL
-
-
-
-
-
-
-
-
-
-
-
-
-
Railcar with buffer
-
Patent number 10,071,754
-
Issue date Sep 11, 2018
-
Kawasaki Jukogyo Kabushiki Kaisha
-
Hiroyuki Hirata
-
B61 - RAILWAYS
-
-
Ride-up protection means
-
Patent number 9,815,483
-
Issue date Nov 14, 2017
-
Siemens Aktiengesellschaft
-
Marcus Koerner
-
B61 - RAILWAYS
-
-
-
3509829
-
Patent number 3,509,829
-
Issue date May 5, 1970
-
B61 - RAILWAYS
-
3253718
-
Patent number 3,253,718
-
Issue date May 31, 1966
-
B61 - RAILWAYS
-
3045838
-
Patent number 3,045,838
-
Issue date Jul 24, 1962
-
B61 - RAILWAYS
-
2982426
-
Patent number 2,982,426
-
Issue date May 2, 1961
-
B61 - RAILWAYS
-
2963175
-
Patent number 2,963,175
-
Issue date Dec 6, 1960
-
B61 - RAILWAYS
-
2624471
-
Patent number 2,624,471
-
Issue date Jan 6, 1953
-
B61 - RAILWAYS
-
2623646
-
Patent number 2,623,646
-
Issue date Dec 30, 1952
-
B61 - RAILWAYS