Manual operation

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CPC
B61L29/12

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L29/00Safety means for rail/road crossing traffic

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B61L29/12Manual operation

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
GATE RETRACTION DEVICE
- Publication number 20120210646
- Publication date Aug 23, 2012
- INVENSYS RAIL CORPORATION
- Bob SHAW
- B61 - RAILWAYS