CA61999A - Earth thawing apparatus - Google Patents

Earth thawing apparatus

Info

Publication number
CA61999A
CA61999A CA000061999A CA61999DA CA61999A CA 61999 A CA61999 A CA 61999A CA 000061999 A CA000061999 A CA 000061999A CA 61999D A CA61999D A CA 61999DA CA 61999 A CA61999 A CA 61999A
Authority
CA
Canada
Prior art keywords
earth
thawing apparatus
thawing
earth thawing
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
CA000061999A
Other languages
French (fr)
Inventor
Charles John Shields
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 CA61999A publication Critical patent/CA61999A/en
Expired legal-status Critical Current

Links

CA000061999A 1898-02-07 1898-02-07 Earth thawing apparatus Expired CA61999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA61999T 1898-02-07

Publications (1)

Publication Number Publication Date
CA61999A true CA61999A (en) 1898-12-09

Family

ID=45178537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000061999A Expired CA61999A (en) 1898-02-07 1898-02-07 Earth thawing apparatus

Country Status (1)

Country Link
CA (1) CA61999A (en)

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