by parts of the rails

Follow

Industry

CPC
E01B11/22

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01BPERMANENT WAY PERMANENT-WAY TOOLS MACHINES FOR MAKING RAILWAYS OF ALL KINDS E01B11/00Rail joints

Current Industry

E01B11/22by parts of the rails

Industries

Patents Grantslast 30 patents

Information Patent Grant
1498980
- Patent number 1,498,980
- Issue date Jun 24, 1924
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES