FR27500E - Automatic draft regulator for steam boilers - Google Patents

Automatic draft regulator for steam boilers

Info

Publication number
FR27500E
FR27500E FR27500DA FR27500E FR 27500 E FR27500 E FR 27500E FR 27500D A FR27500D A FR 27500DA FR 27500 E FR27500 E FR 27500E
Authority
FR
France
Prior art keywords
steam boilers
draft regulator
automatic draft
automatic
regulator
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
French (fr)
Inventor
Albert Meyer
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 filed Critical
Application granted granted Critical
Publication of FR27500E publication Critical patent/FR27500E/en
Expired legal-status Critical Current

Links

FR27500D 1923-02-21 1923-02-21 Automatic draft regulator for steam boilers Expired FR27500E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27500T 1923-02-21

Publications (1)

Publication Number Publication Date
FR27500E true FR27500E (en) 1924-07-07

Family

ID=8665806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27500D Expired FR27500E (en) 1923-02-21 1923-02-21 Automatic draft regulator for steam boilers

Country Status (1)

Country Link
FR (1) FR27500E (en)

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