RAILWAY TRACK-WORK COMPANY

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BETHAYRES, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sweeping apparatus for railway ballast regulators
- Patent number 4,888,845
- Issue date Dec 26, 1989
- Railway Track-Work Company
- Edmund C. Ramm
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73574187 - TRAK-GROOM
- Serial number 73574187
- Registration number 1433560
- Filing date Dec 19, 1985
- RAILWAY TRACK-WORK COMPANY
- 7 - Machines and machine tools