B21K7/02 - CPC Classification Index

ClassID:

39301 ⎘

B21K7/02 - CPC Classification

Classification description:

Making railway appurtenances; Making vehicle parts parts for permanent way

Sub-classes:

B21K7/04 » switch tongues 1
B21K7/06 » sleepers 0
B21K7/08 » base plates for rails, e.g. chairs 2
B21K7/10 » rails joints 1

Recent Application in this class:

20050167518

Profile transition rail and method for producing said rail