Defibrator AB

Follow

Organization

Stockholm, SW

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of producing peroxide bleached pulp
- Patent number 4,270,976
- Issue date Jun 2, 1981
- Defibrator AB
- Ake O. Sandstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for stacking and feeding blanks to a tiered mu...
- Patent number 4,042,125
- Issue date Aug 16, 1977
- Defibrator AB
- Willard Falkinger
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method of dispersing a bleaching agent into a stream of fibrous cel...
- Patent number 4,030,969
- Issue date Jun 21, 1977
- Defibrator AB
- Arne Johan Arthur Asplund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for manufacturing wood pulp by grinding wood b...
- Patent number 4,017,356
- Issue date Apr 12, 1977
- Defibrator AB
- Hjalmar Sten Ingemar Bystedt
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Digestion odor control
- Patent number 3,969,184
- Issue date Jul 13, 1976
- Defibrator AB
- Karl Nicolaus Cederquist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks