CA298760A - Four a tunnel - Google Patents

Four a tunnel

Info

Publication number
CA298760A
CA298760A CA298760A CA298760DA CA298760A CA 298760 A CA298760 A CA 298760A CA 298760 A CA298760 A CA 298760A CA 298760D A CA298760D A CA 298760DA CA 298760 A CA298760 A CA 298760A
Authority
CA
Canada
Prior art keywords
tunnel kiln
kiln
tunnel
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
CA298760A
Other languages
English (en)
Inventor
Mcdougall Arthur
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 CA298760A publication Critical patent/CA298760A/fr
Expired legal-status Critical Current

Links

CA298760A Four a tunnel Expired CA298760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298760T

Publications (1)

Publication Number Publication Date
CA298760A true CA298760A (fr) 1930-04-01

Family

ID=35236079

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298760A Expired CA298760A (fr) Four a tunnel

Country Status (1)

Country Link
CA (1) CA298760A (fr)

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