BE625068A - - Google Patents

Info

Publication number
BE625068A
BE625068A BE625068DA BE625068A BE 625068 A BE625068 A BE 625068A BE 625068D A BE625068D A BE 625068DA BE 625068 A BE625068 A BE 625068A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE625068A publication Critical patent/BE625068A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
BE625068D 1961-12-02 BE625068A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0035461 1961-12-02

Publications (1)

Publication Number Publication Date
BE625068A true BE625068A (enrdf_load_stackoverflow)

Family

ID=7096011

Family Applications (1)

Application Number Title Priority Date Filing Date
BE625068D BE625068A (enrdf_load_stackoverflow) 1961-12-02

Country Status (4)

Country Link
AT (1) AT240152B (enrdf_load_stackoverflow)
BE (1) BE625068A (enrdf_load_stackoverflow)
LU (1) LU42796A1 (enrdf_load_stackoverflow)
NL (1) NL286215A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT944921B (it) * 1970-11-16 1973-04-20 Gordon W Perfezionamento nella carta di sicurezza in particolare carta valuta e simili
US4247318A (en) * 1979-01-30 1981-01-27 E. I. Du Pont De Nemours And Company Process for making security paper from film-fibril sheets
EP0453131A3 (en) * 1990-04-12 1992-04-29 James River Corporation Security paper and method of manufacturing same
DE102004028249A1 (de) * 2004-06-11 2005-12-29 Wassermann & Co. Papyrolinfabrik Zweigniederlassung Der M. Schachenmayr`Schen Papierfabrik Gmbh Verwendung eines mehrlagigen Papiers

Also Published As

Publication number Publication date
AT240152B (de) 1965-05-10
LU42796A1 (enrdf_load_stackoverflow) 1963-02-01
NL286215A (enrdf_load_stackoverflow)

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