CA556178A - Air ventilating cover means for universal application - Google Patents

Air ventilating cover means for universal application

Info

Publication number
CA556178A
CA556178A CA556178A CA556178DA CA556178A CA 556178 A CA556178 A CA 556178A CA 556178 A CA556178 A CA 556178A CA 556178D A CA556178D A CA 556178DA CA 556178 A CA556178 A CA 556178A
Authority
CA
Canada
Prior art keywords
cover means
universal application
ventilating cover
air ventilating
air
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
CA556178A
Other languages
French (fr)
Inventor
A. Mauch Hans
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 CA556178A publication Critical patent/CA556178A/en
Expired legal-status Critical Current

Links

CA556178A Air ventilating cover means for universal application Expired CA556178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA556178T

Publications (1)

Publication Number Publication Date
CA556178A true CA556178A (en) 1958-04-22

Family

ID=35722585

Family Applications (1)

Application Number Title Priority Date Filing Date
CA556178A Expired CA556178A (en) Air ventilating cover means for universal application

Country Status (1)

Country Link
CA (1) CA556178A (en)

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