Process for preparing modified synthetic fibrous material
US2008287558A1
Method of the Preparation of Vulcanization Mixtures by the De-Vulcanization of Waste Rubber
CZ295794A3
Deodorant
CZ243693A3
Means for cleansing internal and external surfaces of train sets
CZ203993A3
Combined cleansing agent for cleaning jackets of sets of wagons
CZ1093A3
Cooling liquid for metal cutting and grinding
CZ370592A3
Powder cleansing agent
CZ215892A3
Bath for passivating surface of iron products against atmospheric corrosion
CS535786A1
Perfumed products from thermoplastics
CS111786A1
Polymer sorbent for colloidal and sensory stabilization of drinks and method of its production
CS253120B1
Method of polyamide's granulation product depolymerization arisen by polymerization in melt and equipment for realization of this method
CS235129B1
Method of polyamide or copolyamide production on base of 6-caprolactam
CS227470B1
Method of preparing pulverized polyamide sorbent on the lignin basis
CS224387B1
Deodorant
CS214984B1
Immobilized enzymes for catalysis of organice reactions and method of making the same
CS218289B1
Material for making the electro-assembly elements
CS217251B1
Method of making the polyamide or copolyamide on the base of 6-caprolactam ev.the mixture thereof with the lactams omega-aminoacids with 4-13 atoms of carbon and modified types thereof
CS213002B3
Method of making the polymeres of microporous structure of high active surface
CS202215B1
Method of producing microporous polymers having highly active surface
CS192371B1
Process for preparing polyamide based on 6-caprolactame insoluble in m-cresole
