CA331312A - Appareil a retour de la suie - Google Patents

Appareil a retour de la suie

Info

Publication number
CA331312A
CA331312A CA331312A CA331312DA CA331312A CA 331312 A CA331312 A CA 331312A CA 331312 A CA331312 A CA 331312A CA 331312D A CA331312D A CA 331312DA CA 331312 A CA331312 A CA 331312A
Authority
CA
Canada
Prior art keywords
flue dust
returning apparatus
dust returning
flue
returning
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
CA331312A
Other languages
English (en)
Inventor
George Bailey Ervin
Martin Hardgrove Ralph
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.)
Fuller Lehigh Co
Original Assignee
Fuller Lehigh Co
Publication date
Application granted granted Critical
Publication of CA331312A publication Critical patent/CA331312A/fr
Expired legal-status Critical Current

Links

CA331312A Appareil a retour de la suie Expired CA331312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331312T

Publications (1)

Publication Number Publication Date
CA331312A true CA331312A (fr) 1933-03-28

Family

ID=35293682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331312A Expired CA331312A (fr) Appareil a retour de la suie

Country Status (1)

Country Link
CA (1) CA331312A (fr)

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