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1. CN111364407 - Obstacle clearing device and rail train

CN111364407Obstacle clearing device and rail train
Appl.Date 26.12.2018
Appl.No 201811600693.2 Applicant CRRC TANGSHAN CO., LTD. Pub.Kind A
Inclusion Criteria IC5
Sole priority inside the family.
Pub.Date 03.07.2020
WO/2020/133936OBSTACLE CLEARING DEVICE AND RAIL TRAIN
Appl.Date 12.06.2019
Appl.No PCT/CN2019/090846 Applicant CRRC TANGSHAN CO.,LTD. Pub.Kind A Pub.Lang zh
Inclusion Criteria IC1
PCT application from which the family originated.
Pub.Date 02.07.2020