CA205435A - Window ventilator - Google Patents

Window ventilator

Info

Publication number
CA205435A
CA205435A CA205435A CA205435DA CA205435A CA 205435 A CA205435 A CA 205435A CA 205435 A CA205435 A CA 205435A CA 205435D A CA205435D A CA 205435DA CA 205435 A CA205435 A CA 205435A
Authority
CA
Canada
Prior art keywords
window ventilator
ventilator
window
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
CA205435A
Other languages
French (fr)
Inventor
Gruber Joseph
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 CA205435A publication Critical patent/CA205435A/en
Expired legal-status Critical Current

Links

CA205435A Window ventilator Expired CA205435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA205435T

Publications (1)

Publication Number Publication Date
CA205435A true CA205435A (en) 1920-11-09

Family

ID=35099214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205435A Expired CA205435A (en) Window ventilator

Country Status (1)

Country Link
CA (1) CA205435A (en)

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