E04G 21/22 for setting building elements with mortar, e.g. bricklaying machines
Introduced: September 1968
Title
Titles differ between systems:
IPC: for setting building elements with mortar, e.g. brick-laying machines
CPC: for setting building elements with mortar, e.g. bricklaying machines
Full Title
Full titles differ between systems:
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 setting building elements with mortar, e.g. brick-laying machines
Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (conveying in general B65G; lifting devices B66; working stone-like materials B28D; measuring instruments G01) > Conveying or assembling building elements (roofing E04D; finishing work E04F) > Tools or apparatus (devices for erecting fences E04H17/26) > for setting building elements with mortar, e.g. bricklaying machines
No child classifications to compare. This is a leaf node in both IPC and CPC.