B23B2215/32 - CPC Classification Index

ClassID:

40891 ⎘

B23B2215/32 - CPC Classification

Classification description:

Details of workpieces Railway tracks

Recent Application in this class:

20230211423

Railroad Track Rail Drill

20210205897

Railroad track rail drill

20190226154

Automatic pre-fabrication of plated railroad ties and sections of railroad track

20190218725

RAIL PULLING SYSTEM AND METHOD OF USE

20190009348

DEBURRING TOOL

20170246694

Device for coupling and centering tools

20170087643

Rail shoe assembly