CA307058A - Systeme de refroidissement ou de chauffage d'edifice - Google Patents

Systeme de refroidissement ou de chauffage d'edifice

Info

Publication number
CA307058A
CA307058A CA307058A CA307058DA CA307058A CA 307058 A CA307058 A CA 307058A CA 307058 A CA307058 A CA 307058A CA 307058D A CA307058D A CA 307058DA CA 307058 A CA307058 A CA 307058A
Authority
CA
Canada
Prior art keywords
cooling
heating buildings
buildings
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
CA307058A
Other languages
English (en)
Inventor
Hugh Austen Frederick
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 CA307058A publication Critical patent/CA307058A/fr
Expired legal-status Critical Current

Links

CA307058A Systeme de refroidissement ou de chauffage d'edifice Expired CA307058A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307058T

Publications (1)

Publication Number Publication Date
CA307058A true CA307058A (fr) 1930-12-30

Family

ID=35260209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307058A Expired CA307058A (fr) Systeme de refroidissement ou de chauffage d'edifice

Country Status (1)

Country Link
CA (1) CA307058A (fr)

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