CA570650A - Combination heating, lighting and ventilating means for buildings - Google Patents

Combination heating, lighting and ventilating means for buildings

Info

Publication number
CA570650A
CA570650A CA570650A CA570650DA CA570650A CA 570650 A CA570650 A CA 570650A CA 570650 A CA570650 A CA 570650A CA 570650D A CA570650D A CA 570650DA CA 570650 A CA570650 A CA 570650A
Authority
CA
Canada
Prior art keywords
buildings
lighting
ventilating means
combination heating
heating
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
CA570650A
Other languages
French (fr)
Inventor
Weitzner Adolph
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 CA570650A publication Critical patent/CA570650A/en
Expired legal-status Critical Current

Links

CA570650A Combination heating, lighting and ventilating means for buildings Expired CA570650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA570650T

Publications (1)

Publication Number Publication Date
CA570650A true CA570650A (en) 1959-02-17

Family

ID=35743195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA570650A Expired CA570650A (en) Combination heating, lighting and ventilating means for buildings

Country Status (1)

Country Link
CA (1) CA570650A (en)

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