CA427007A - Appareil a perforer le papier - Google Patents

Appareil a perforer le papier

Info

Publication number
CA427007A
CA427007A CA427007A CA427007DA CA427007A CA 427007 A CA427007 A CA 427007A CA 427007 A CA427007 A CA 427007A CA 427007D A CA427007D A CA 427007DA CA 427007 A CA427007 A CA 427007A
Authority
CA
Canada
Prior art keywords
perforating apparatus
paper perforating
paper
perforating
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
CA427007A
Other languages
English (en)
Inventor
Oliver Davis Clyde
Stanton Pilcher William
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
Publication date
Application granted granted Critical
Publication of CA427007A publication Critical patent/CA427007A/fr
Expired legal-status Critical Current

Links

CA427007A Appareil a perforer le papier Expired CA427007A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA427007T

Publications (1)

Publication Number Publication Date
CA427007A true CA427007A (fr) 1945-04-24

Family

ID=35538035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA427007A Expired CA427007A (fr) Appareil a perforer le papier

Country Status (1)

Country Link
CA (1) CA427007A (fr)

Similar Documents

Publication Publication Date Title
CA427007A (fr) Appareil a perforer le papier
CA430532A (fr) Appareil a perforer
CA428217A (fr) Appareil a perforer
CA427154A (fr) Methode a defibrer le papier
CA424905A (fr) Appareil a poinconner
CA430490A (fr) Appareil a poinconner
CA426965A (fr) Appareil a imprimer
CA427401A (fr) Appareil a imprimer
CA430720A (fr) Dispositif a perforer
CA426382A (fr) Appareil perforateur commande par vedettes
CA428268A (fr) Appareil perforateur commande par vedettes
CA426120A (fr) Appareil d'epreuve du papier
CA437412A (fr) Appareil a perforer
CA438574A (fr) Appareil a perforer
CA427692A (fr) Papier fort au mouillage
CA427693A (fr) Papier fort au mouillage
CA431573A (fr) Feuille de papier
CA428378A (fr) Appareil a secher le papier
CA430620A (fr) Rasoir mecanique
CA426921A (fr) Guide du papier
CA425604A (fr) Appareil a rouleaux croises
CA431282A (fr) Appareil a enrouler la feuille continue
AU127314B2 (en) Improvements in paper punches
AU124289B2 (en) Improvements in paper punches
AU124416B2 (en) Smocking apparatus