Köln
Germany
2
2023-03-30
Hans-Peter Huber from Köln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
POLYCARBONATE POLYOLS, POLYISOCYANATE PREPOLYMERS AND POLYURETHANE AND POLYURETHANE UREA ELASTOMERS BASED THEREON
METHODS FOR PRODUCING FLAME-RETARDANT PUR/PIR FOAM MATERIALS
5427953 ⎘