B21K7/00 - CPC Classification Index

ClassID:

39300 ⎘

B21K7/00 - CPC Classification

Classification description:

Making railway appurtenances; Making vehicle parts

Sub-classes:

B21K7/02 » parts for permanent way 1
B21K7/12 » parts for locomotives or vehicles, e.g. frames, underframes 24

Recent Application in this class:

20250205773

METHOD OF MANUFACTURING STABILIZER AND BASE MATERIAL

20240410042

BICYCLE SEAT RAIL MANUFACTURING METHOD

20170057313

Control arm

20150075246

THERMOFORMING TOOL WITH DISTINCT COOLING FEATURE

20130255841

Aluminum alloy forged material for automobile and method for manufacturing the same