Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
E21D 15/38

with longitudinally-divided upper or lower prop parts, e.g. interfitting laminations

Full Title

Props (in the building art E04G25/00); Chocks > Telescopic props (general means for fixing telescopic parts together ) > with parts held relatively to each other by friction or gripping > with longitudinally-divided upper or lower prop parts, e.g. interfitting laminations