E21C37/22 - CPC Classification Index

ClassID:

135901 ⎘

E21C37/22 - CPC Classification

Classification description:

Other methods or devices for dislodging with or without loading Hand tools or hand-held power-operated tools specially adapted for dislodging minerals

Sub-classes:

E21C37/24 » Pick hammers 0

Recent Application in this class:

20210396136

2021-12-23

SCALING BAR

20100074705

2010-03-25

Grinder bit

20090121537

2009-05-14

Boom arrangement for a scaling device and scaling device

20070145811

2007-06-28

Scaling assembly with pivotally mounted pick component

20050077777

2005-04-14

Scaling assembly