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Patents Grants
last 30 patents
Information
Patent Grant
Endless sieve band or composite band for paper machines
Patent number
4,606,792
Issue date
Aug 19, 1986
Roda Holding Anstalt
Wolfgang Bachmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and arrangement for winding and forming helixes of elastic p...
Patent number
4,599,881
Issue date
Jul 15, 1986
Roda Holding Anstalt
Wolfgang Bachmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE