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D21F5/167
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Parent Industries
D
TEXTILES PAPER
D21
Papermaking
D21F
PAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON
D21F5/00
Dryer section of machines for making continuous webs of paper
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D21F5/167
Microwave heating
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Patents Grants
last 30 patents
Information
Patent Grant
Moulding of articles
Patent number
11,365,518
Issue date
Jun 21, 2022
Natural Resources (2000) Limited
Anthony Hardacre
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and drying section for dewatering a fibrous web
Patent number
6,473,997
Issue date
Nov 5, 2002
Equitor OY
Carl-Gustav Berg
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device for moisture profiling
Patent number
6,463,677
Issue date
Oct 15, 2002
Voith Sulzer Papiertechnik Patent GmbH
Robert Wolf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and device for moisture profiling
Patent number
6,425,190
Issue date
Jul 30, 2002
Voith Sulzer Papiertechnik Patent GmbH
Robert Wolf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for producing foamed material from waste paper and the like
Patent number
5,707,579
Issue date
Jan 13, 1998
Schweitzer, Vodermair & Schimmer-Wottrich GBR
Norbert Habelski
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
MOULDING OF ARTICLES
Publication number
20190169800
Publication date
Jun 6, 2019
NATURAL RESOURCES (2000) LIMITED
Anthony HARDACRE
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and device for moisture profiling
Publication number
20020043004
Publication date
Apr 18, 2002
VOITH SULZER PAPIERTECHNIK PATENT
Robert Wolf
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE