CA187902A - Preventif a gelee - Google Patents

Preventif a gelee

Info

Publication number
CA187902A
CA187902A CA000187902A CA187902DA CA187902A CA 187902 A CA187902 A CA 187902A CA 000187902 A CA000187902 A CA 000187902A CA 187902D A CA187902D A CA 187902DA CA 187902 A CA187902 A CA 187902A
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
CA000187902A
Other languages
English (en)
Inventor
Mathew S. Shanks
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA187902A publication Critical patent/CA187902A/fr
Expired legal-status Critical Current

Links

CA000187902A 1918-06-10 1918-06-10 Preventif a gelee Expired CA187902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA187902T 1918-06-10

Publications (1)

Publication Number Publication Date
CA187902A true CA187902A (fr) 1918-12-17

Family

ID=45307553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000187902A Expired CA187902A (fr) 1918-06-10 1918-06-10 Preventif a gelee

Country Status (1)

Country Link
CA (1) CA187902A (fr)

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