CA389548A - Paper machine vacuum apparatus - Google Patents

Paper machine vacuum apparatus

Info

Publication number
CA389548A
CA389548A CA389548A CA389548DA CA389548A CA 389548 A CA389548 A CA 389548A CA 389548 A CA389548 A CA 389548A CA 389548D A CA389548D A CA 389548DA CA 389548 A CA389548 A CA 389548A
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
CA389548A
Other languages
French (fr)
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 CA389548A publication Critical patent/CA389548A/en
Expired legal-status Critical Current

Links

CA389548A Paper machine vacuum apparatus Expired CA389548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA389548T

Publications (1)

Publication Number Publication Date
CA389548A true CA389548A (en) 1940-06-25

Family

ID=35397158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA389548A Expired CA389548A (en) Paper machine vacuum apparatus

Country Status (1)

Country Link
CA (1) CA389548A (en)

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