E04G21/204 - CPC Classification Index

ClassID:

131655 ⎘

E04G21/204 - CPC Classification

Classification description:

Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Conveying or assembling building elements; Tools or apparatus for applying mortar Mortar sledges

Sub-classes:

E04G21/205 » {with closable mortar opening} 0

Recent Application in this class:

20170101792

2017-04-13

Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate

20120328792

2012-12-27

Method and apparatus for selectively extruding and applying a layer of mortar upon a selected surface

20050262800

2005-12-01

Mortar applying machine and block for use in conjunction therewith

18200647

2025-08-19

Mortar-dispensing device