CA519177A - Machines pour reduire en pulpe des matieres premieres de papier - Google Patents

Machines pour reduire en pulpe des matieres premieres de papier

Info

Publication number
CA519177A
CA519177A CA519177DA CA519177A CA 519177 A CA519177 A CA 519177A CA 519177D A CA519177D A CA 519177DA CA 519177 A CA519177 A CA 519177A
Authority
CA
Canada
Prior art keywords
machines
paper stock
pulping paper
pulping
stock
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
English (en)
Inventor
Cowles Edwin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COWLES Co
Original Assignee
COWLES Co
Publication date
Application granted granted Critical
Publication of CA519177A publication Critical patent/CA519177A/fr
Expired legal-status Critical Current

Links

CA519177D Machines pour reduire en pulpe des matieres premieres de papier Expired CA519177A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA519177T

Publications (1)

Publication Number Publication Date
CA519177A true CA519177A (fr) 1955-12-06

Family

ID=35672385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA519177D Expired CA519177A (fr) Machines pour reduire en pulpe des matieres premieres de papier

Country Status (1)

Country Link
CA (1) CA519177A (fr)

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