CA217864A - Anti-freezing device - Google Patents

Anti-freezing device

Info

Publication number
CA217864A
CA217864A CA217864A CA217864DA CA217864A CA 217864 A CA217864 A CA 217864A CA 217864 A CA217864 A CA 217864A CA 217864D A CA217864D A CA 217864DA CA 217864 A CA217864 A CA 217864A
Authority
CA
Canada
Prior art keywords
freezing device
freezing
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
CA217864A
Other languages
French (fr)
Inventor
Wendling 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 CA217864A publication Critical patent/CA217864A/en
Expired legal-status Critical Current

Links

CA217864A Anti-freezing device Expired CA217864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217864T

Publications (1)

Publication Number Publication Date
CA217864A true CA217864A (en) 1922-04-18

Family

ID=35112308

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217864A Expired CA217864A (en) Anti-freezing device

Country Status (1)

Country Link
CA (1) CA217864A (en)

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