FR452686A - Safety valve - Google Patents

Safety valve

Info

Publication number
FR452686A
FR452686A FR452686DA FR452686A FR 452686 A FR452686 A FR 452686A FR 452686D A FR452686D A FR 452686DA FR 452686 A FR452686 A FR 452686A
Authority
FR
France
Prior art keywords
safety valve
safety
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
Gabrielle Martinot
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 FR452686A publication Critical patent/FR452686A/en
Expired legal-status Critical Current

Links

FR452686D 1912-03-12 1912-03-12 Safety valve Expired FR452686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR452686T 1912-03-12

Publications (1)

Publication Number Publication Date
FR452686A true FR452686A (en) 1913-05-21

Family

ID=1492874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452686D Expired FR452686A (en) 1912-03-12 1912-03-12 Safety valve

Country Status (1)

Country Link
FR (1) FR452686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073862A1 (en) * 1981-09-08 1983-03-16 Alan Elgar Herbert Ellis Security device for rotatable members and fluid flow control valves incorporating such devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073862A1 (en) * 1981-09-08 1983-03-16 Alan Elgar Herbert Ellis Security device for rotatable members and fluid flow control valves incorporating such devices

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