FR456991A - Automatic valve for heaters and heaters - Google Patents

Automatic valve for heaters and heaters

Info

Publication number
FR456991A
FR456991A FR456991DA FR456991A FR 456991 A FR456991 A FR 456991A FR 456991D A FR456991D A FR 456991DA FR 456991 A FR456991 A FR 456991A
Authority
FR
France
Prior art keywords
heaters
automatic valve
automatic
valve
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
Jules-Louis Massy
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.)
JULES LOUIS MASSY
Original Assignee
JULES LOUIS MASSY
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 JULES LOUIS MASSY filed Critical JULES LOUIS MASSY
Application granted granted Critical
Publication of FR456991A publication Critical patent/FR456991A/en
Expired legal-status Critical Current

Links

FR456991D 1912-07-01 1912-07-01 Automatic valve for heaters and heaters Expired FR456991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456991T 1912-07-01

Publications (1)

Publication Number Publication Date
FR456991A true FR456991A (en) 1913-09-09

Family

ID=43351088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456991D Expired FR456991A (en) 1912-07-01 1912-07-01 Automatic valve for heaters and heaters

Country Status (1)

Country Link
FR (1) FR456991A (en)

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