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FR24669E - Économiseur pour chauffages - Google Patents

Économiseur pour chauffages

Info

Publication number
FR24669E
FR24669E FR24669DA FR24669E FR 24669 E FR24669 E FR 24669E FR 24669D A FR24669D A FR 24669DA FR 24669 E FR24669 E FR 24669E
Authority
FR
France
Prior art keywords
economizer
heaters
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
Other languages
English (en)
Inventor
Auguste Steiner
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR24669E publication Critical patent/FR24669E/fr
Expired legal-status Critical Current

Links

FR24669D 1920-11-16 1920-11-30 Économiseur pour chauffages Expired FR24669E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR537764T 1920-11-16
FR24669T 1920-11-30

Publications (1)

Publication Number Publication Date
FR24669E true FR24669E (fr) 1922-09-28

Family

ID=44248331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24669D Expired FR24669E (fr) 1920-11-16 1920-11-30 Économiseur pour chauffages

Country Status (1)

Country Link
FR (1) FR24669E (fr)

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