CA202637A - Four a tunnel - Google Patents

Four a tunnel

Info

Publication number
CA202637A
CA202637A CA202637A CA202637DA CA202637A CA 202637 A CA202637 A CA 202637A CA 202637 A CA202637 A CA 202637A CA 202637D A CA202637D A CA 202637DA CA 202637 A CA202637 A CA 202637A
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
CA202637A
Other languages
English (en)
Inventor
Hillard Benjamin George
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 CA202637A publication Critical patent/CA202637A/fr
Expired legal-status Critical Current

Links

CA202637A Four a tunnel Expired CA202637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202637T

Publications (1)

Publication Number Publication Date
CA202637A true CA202637A (fr) 1920-08-10

Family

ID=35077073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202637A Expired CA202637A (fr) Four a tunnel

Country Status (1)

Country Link
CA (1) CA202637A (fr)

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