Alfred Schrittwieser

Inventor

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Work History

Patent OwnerApplications FiledYear
KVAERNER PULPING AB
1
1992

Inventor Addresses

AddressDuration
Vocklabruck, ATSep 13, 94 - Sep 13, 94

Technology Profile

Technology # of Patents
D21C: PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
5,346,5881994Process for the chlorine-free bleaching of cellulosic materials with ozone20