CA380143A - Appareil a vide de machine a papier - Google Patents

Appareil a vide de machine a papier

Info

Publication number
CA380143A
CA380143A CA380143A CA380143DA CA380143A CA 380143 A CA380143 A CA 380143A CA 380143 A CA380143 A CA 380143A CA 380143D A CA380143D A CA 380143DA CA 380143 A CA380143 A CA 380143A
Authority
CA
Canada
Prior art keywords
paper machine
vacuum apparatus
machine vacuum
paper
vacuum
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
CA380143A
Other languages
English (en)
Inventor
Poirier Ernest
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA380143A publication Critical patent/CA380143A/fr
Expired legal-status Critical Current

Links

CA380143A Appareil a vide de machine a papier Expired CA380143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380143T

Publications (1)

Publication Number Publication Date
CA380143A true CA380143A (fr) 1939-03-14

Family

ID=35384469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380143A Expired CA380143A (fr) Appareil a vide de machine a papier

Country Status (1)

Country Link
CA (1) CA380143A (fr)

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