SE103497C1SE352639ASE352639ASE103497C1SE 103497 C1SE103497 C1SE 103497C1SE 352639 ASE352639 ASE 352639ASE 352639 ASE352639 ASE 352639ASE 103497 C1SE103497 C1SE 103497C1
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SE
Sweden
Application number
SE352639A
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Publication date
Application filedfiledCritical
Priority to SE352639ApriorityCriticalpatent/SE103497C1/xx
Publication of SE103497C1publicationCriticalpatent/SE103497C1/xx
D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
D21F9/00—Complete machines for making continuous webs of paper
D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
D21H23/22—Addition to the formed paper
D21H23/24—Addition to the formed paper during paper manufacture