FLOOR DRAIN FOR POULTRY HOUSES

CALLESEN JAKOB / MIKKELSEN JENS CHR | European Patent Office | 2021

FLOOR-TO-FLOOR SOUND INSULATION SYSTEM FOR APARTMENT HOUSES

BAHK KEON KYU | European Patent Office | 2019

Floor structure of apartment houses to reduce inter-floor noise

KIM HWANG RAE / KIM SEONG RAE | European Patent Office | 2021

FLOOR ADDITIONAL PANEL FOR APARTMENT HOUSES

CHO YUN SUNG | European Patent Office | 2017

Plenum floor system for basementless houses

Stout, G. J. | TIBKAT | 1960