国家/地区 波兰（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08K（3） C08L（2）
IPC C08K003/04（3） C08K003/08（2）
发明人
公开年 2022（3）
申请年 2020（2） 
专利权人

Producing a filter material with hydrophobic and bactericidal properties used in insertion into tracheostomy tube, comprises producing base material, subjecting to surface modification, annealing and washing the annealed material.

BYCZKOWSKA P, KACZMAREK L, SAWICKI J, WARGA T, ZAWADZKI P, STEGLINSKI M, KRUPANEK K

Separating devices for geological studies by using housing, magnetic field and electromagnetic waves in archaeological works, covering device with special shielding casing and soaking layers together with epoxy resin by vacuum lamination.

PORZUCEK L

Self-extinguishing epoxy resin composition comprises preset amount of liquid phosphorus flame-retardant, active diluent, filler, graphene having preset diameter, copper nanoparticles and electroconductive soot.

OLIWA R, BULANDA K, OLEKSY M, MASLOWSKI G, FILIK K, KARNAS G