CH78549A - Process for making old paper usable for paper making purposes - Google Patents

Process for making old paper usable for paper making purposes

Info

Publication number
CH78549A
CH78549A CH78549A CH78549DA CH78549A CH 78549 A CH78549 A CH 78549A CH 78549 A CH78549 A CH 78549A CH 78549D A CH78549D A CH 78549DA CH 78549 A CH78549 A CH 78549A
Authority
CH
Switzerland
Prior art keywords
making
paper
usable
purposes
old
Prior art date
Application number
CH78549A
Other languages
German (de)
Inventor
Knaap Jacob Arie Van Der
Johannes Bartelds Bernardus
Original Assignee
Knaap Jacob Arie Van Der
Johannes Bartelds Bernardus
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 by Knaap Jacob Arie Van Der, Johannes Bartelds Bernardus filed Critical Knaap Jacob Arie Van Der
Publication of CH78549A publication Critical patent/CH78549A/en

Links

CH78549A 1917-12-04 1917-12-04 Process for making old paper usable for paper making purposes CH78549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78549T 1917-12-04

Publications (1)

Publication Number Publication Date
CH78549A true CH78549A (en) 1918-08-01

Family

ID=4331431

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78549A CH78549A (en) 1917-12-04 1917-12-04 Process for making old paper usable for paper making purposes

Country Status (1)

Country Link
CH (1) CH78549A (en)

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