FR674450A - Process for the production of finely perforated sheets for the paper, cellulose and lignose industry - Google Patents

Process for the production of finely perforated sheets for the paper, cellulose and lignose industry

Info

Publication number
FR674450A
FR674450A FR674450DA FR674450A FR 674450 A FR674450 A FR 674450A FR 674450D A FR674450D A FR 674450DA FR 674450 A FR674450 A FR 674450A
Authority
FR
France
Prior art keywords
lignose
cellulose
industry
paper
production
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Karl Finckh
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR674450A publication Critical patent/FR674450A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0063—Perforated sheets
FR674450D 1929-05-02 1929-05-02 Process for the production of finely perforated sheets for the paper, cellulose and lignose industry Expired FR674450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR674450T 1929-05-02

Publications (1)

Publication Number Publication Date
FR674450A true FR674450A (en) 1930-01-28

Family

ID=9018776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674450D Expired FR674450A (en) 1929-05-02 1929-05-02 Process for the production of finely perforated sheets for the paper, cellulose and lignose industry

Country Status (1)

Country Link
FR (1) FR674450A (en)

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