B61Level 2

RAILWAYS

GET/api/v1/systems/patent_cpc/nodes/B61

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B61BRAILWAY SYSTEMS

B61CLOCOMOTIVES

B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES

B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES

B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES

B61JSHIFTING OR SHUNTING OF RAIL VEHICLES

B61KAUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR

B61LGUIDING RAILWAY TRAFFIC

Cross-system equivalences0

No cross-system equivalences mapped for this node.

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