B23B39/24 - CPC Classification Index

ClassID:

40685 ⎘

B23B39/24 - CPC Classification

Classification description:

General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines; Drilling machines with a plurality of working-spindles; Drilling automatons designed for programme control

Recent Application in this class:

20200306838

2020-10-01

Drilling method and drilling machine

20200165954

2020-05-28

System and method for forming elongated perforations in an inner barrel section of an engine

20180207731

2018-07-26

Drilling device and drilling method using such a drilling device

20180154455

2018-06-07

Systems and methods for forming perforations in a barrel structure

20180111701

2018-04-26

One up assembly aircraft panel drilling system

20170225239

2017-08-10

Drilling machine and method of manufacturing drilled product

20160256935

2016-09-08

System for forming perforations in a barrel section

20150267593

2015-09-24

SYSTEM AND METHOD FOR FORMING ELONGATED PERFORATIONS IN AN INNER BARREL SECTION OF AN ENGINE

20150063932

2015-03-05

System and method for forming perforations in a barrel section

#10

20140334891

2014-11-13

Automated core drilling device capable of mating with a center-mounted core-catching device

#11

20130209185

2013-08-15

HOLE DRILLING DEVICE AND METHOD

#12

20120199150

2012-08-09

Apparatus And Method For Attaching And/Or Repairing Fake Nails

#13

20070234550

2007-10-11

Device for machining the corner area of a frame welded together out of profiled pieces

#14

20070020053

2007-01-25

Drilling method