CA508281A - Element d'economiseur - Google Patents

Element d'economiseur

Info

Publication number
CA508281A
CA508281A CA508281A CA508281DA CA508281A CA 508281 A CA508281 A CA 508281A CA 508281 A CA508281 A CA 508281A CA 508281D A CA508281D A CA 508281DA CA 508281 A CA508281 A CA 508281A
Authority
CA
Canada
Prior art keywords
economizer unit
economizer
unit
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
CA508281A
Other languages
English (en)
Inventor
W. Gray Claud
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 CA508281A publication Critical patent/CA508281A/fr
Expired legal-status Critical Current

Links

CA508281A Element d'economiseur Expired CA508281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508281T

Publications (1)

Publication Number Publication Date
CA508281A true CA508281A (fr) 1954-12-21

Family

ID=35659322

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508281A Expired CA508281A (fr) Element d'economiseur

Country Status (1)

Country Link
CA (1) CA508281A (fr)

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