B21D39/038 - CPC Classification Index

ClassID:

38710 ⎘

B21D39/038 - CPC Classification

Classification description:

Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ; Tube expanders of sheet metal otherwise than by folding Perpendicular plate connections

Recent Application in this class:

20200284281

2020-09-10

Rivet structure

20200246860

2020-08-06

Method and device for joining members

20190375355

2019-12-12

Method for joining members and joined body

20170202101

2017-07-13

Server casing and plate connecting structure thereof

20170158151

2017-06-08

Bumper beams, rocker panels and methods

20160244991

2016-08-25

Snap locking coupling system for pieces or coupling members

20150052731

2015-02-26

Heat sink structure and method of manufacturing same

20140352150

2014-12-04

Heat sink structure and manufacturing method thereof

20140034279

2014-02-06

HEAT SINK STRUCTURE AND MANUFACTURING METHOD THEREOF

#10

20140034277

2014-02-06

HEAT SINK STRUCTURE AND METHOD OF MANUFACTURING SAME

#11

20130097860

2013-04-25

Method for forming a blower wheel having longitudinally inclined blades

#12

20120216996

2012-08-30

THERMAL MODULE AND METHOD OF MANUFACTURING SAME

#13

20120090140

2012-04-19

Snap locking coupling system for pieces or coupling members

#14

20100269324

2010-10-28

Pressing apparatus and method

#15

20090142129

2009-06-04

Apparatus and methods for assembling separate components