B21D19/16 - CPC Classification Index

ClassID:

38561 ⎘

B21D19/16 - CPC Classification

Classification description:

Flanging or other edge treatment, e.g. of tubes Reverse flanging of tube ends

Recent Application in this class:

20180304446

Arrangement for working a tube end

20160238168

Duct flange structure, and manufacturing method for the same

20100201179

Pretensioner and process for manufacturing the same

20100045028

METHOD OF CONNECTING A MEMBER TO AN END OF A MULTILAYER TUBE