CA254820A - Commande de surete de soupape a gaz - Google Patents

Commande de surete de soupape a gaz

Info

Publication number: CA254820A
Authority: CA; Canada
Prior art keywords: safety controller; gas valves; valves; gas; safety
Prior art date: 1925-10-20
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

CA254820A

Other languages

English (en)

Inventor

W. Park Nicholas

S. Barrows George

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.)

General Fire Extinguisher Co

Original Assignee

General Fire Extinguisher Co

Publication date

1925-10-20

1925-10-20 Application granted granted Critical

1925-10-20 Publication of CA254820A publication Critical patent/CA254820A/fr

Status Expired legal-status Critical Current

Links

CA254820A Commande de surete de soupape a gaz Expired CA254820A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA254820T

Publications (1)

Publication Number	Publication Date
CA254820A true CA254820A (fr)	1925-10-20

Family

ID=35163370

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA254820A Expired CA254820A (fr)			Commande de surete de soupape a gaz

Country Status (1)

Country	Link
CA (1)	CA254820A (fr)

0
- CA CA254820A patent/CA254820A/fr not_active Expired

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