CA319067A - Four a tunnel - Google Patents

Four a tunnel

Info

Publication number
CA319067A
CA319067A CA319067A CA319067DA CA319067A CA 319067 A CA319067 A CA 319067A CA 319067 A CA319067 A CA 319067A CA 319067D A CA319067D A CA 319067DA CA 319067 A CA319067 A CA 319067A
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
CA319067A
Other languages
English (en)
Inventor
Brough Forse Edwin
Francis Geiger Charles
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
Publication date
Application granted granted Critical
Publication of CA319067A publication Critical patent/CA319067A/fr
Expired legal-status Critical Current

Links

CA319067A Four a tunnel Expired CA319067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319067T

Publications (1)

Publication Number Publication Date
CA319067A true CA319067A (fr) 1932-01-19

Family

ID=35279622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319067A Expired CA319067A (fr) Four a tunnel

Country Status (1)

Country Link
CA (1) CA319067A (fr)

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