CA630786A - Frost preventer - Google Patents

Frost preventer

Info

Publication number
CA630786A
CA630786A CA630786A CA630786DA CA630786A CA 630786 A CA630786 A CA 630786A CA 630786 A CA630786 A CA 630786A CA 630786D A CA630786D A CA 630786DA CA 630786 A CA630786 A CA 630786A
Authority
CA
Canada
Prior art keywords
preventer
frost
frost preventer
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
CA630786A
Inventor
H. Martin Howard
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 CA630786A publication Critical patent/CA630786A/en
Expired legal-status Critical Current

Links

CA630786A Frost preventer Expired CA630786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA630786T

Publications (1)

Publication Number Publication Date
CA630786A true CA630786A (en) 1961-11-14

Family

ID=35886927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA630786A Expired CA630786A (en) Frost preventer

Country Status (1)

Country Link
CA (1) CA630786A (en)

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