Environement pollution minimizing method of treating hides
CS232721B2
Method of natural leather liming in lime liquor
ATA901382A
Method for environmentally friendly ashing of raw skins
HU185937B
Method for producing foam-structure thermoplast form bodies advantageously soles
HU182316B
Apparatus for measuring the sizes of bodies with indefinite configuration
HU181796B
Process for liming of raw hides with respect of the environment
HU184945B
Method for measuring the wearing-hygienic characteristics of clothing industrial materials
DD151198A1
Method for producing water-steam-containing plastic plate materials
IT8022320D0
Water vapour-permeable synthetic leather sheet prodn.
YU129480A
Method of producing steam-permeable panel materials
DE3015642A1
METHOD FOR THE PRODUCTION OF CHEMICALLY REINFORCED, NON-WOVEN PLATE MATERIALS WITH A MICROHETEROPOROESE BINDER STRUCTURE OR METHOD OF MICROHETEROPOROUS BINDING AGENT, BINDING AGENT, BINDING AGENT
IT8021262D0
Chemically bonded non-woven sheets
DD149389A1
Method for producing unwoven plate materials
DE3004984A1
METHOD FOR PRODUCING WATER VAPOR-PERMEABLE ARTIFICIAL LEATHER PANEL MATERIALS
HU182081B
Process for producing hydrofobe agents for boots
HU179129B
Method for making artificial fiber leather particularly for producing inner pieces of shone
HU180693B
Method for producing composition of tanning effect
HU179429B
Process for producing vapor-permeable plate materials
HU177562B
Method for making non-woven sheets strengthened by microheteroporous binder
DD133687A1
Method for the production of shoe leather from schwe
