CA347105A - Ventilator screen - Google Patents

Ventilator screen

Info

Publication number
CA347105A
CA347105A CA347105A CA347105DA CA347105A CA 347105 A CA347105 A CA 347105A CA 347105 A CA347105 A CA 347105A CA 347105D A CA347105D A CA 347105DA CA 347105 A CA347105 A CA 347105A
Authority
CA
Canada
Prior art keywords
ventilator screen
ventilator
screen
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
CA347105A
Other languages
French (fr)
Inventor
Day Hector
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 CA347105A publication Critical patent/CA347105A/en
Expired legal-status Critical Current

Links

CA347105A Ventilator screen Expired CA347105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA347105T

Publications (1)

Publication Number Publication Date
CA347105A true CA347105A (en) 1935-01-01

Family

ID=35318379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA347105A Expired CA347105A (en) Ventilator screen

Country Status (1)

Country Link
CA (1) CA347105A (en)

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