CA189854A - Soupape a clapet - Google Patents

Soupape a clapet

Info

Publication number
CA189854A
CA189854A CA000189854A CA189854DA CA189854A CA 189854 A CA189854 A CA 189854A CA 000189854 A CA000189854 A CA 000189854A CA 189854D A CA189854D A CA 189854DA CA 189854 A CA189854 A CA 189854A
Authority
CA
Canada
Prior art keywords
pipe valve
dry pipe
dry
valve
pipe
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
CA000189854A
Other languages
English (en)
Inventor
Thomas H. Higginson
Elmo M. Chandler
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.)
Automatic Sprinkler Corp
Original Assignee
Automatic Sprinkler Corp
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 Automatic Sprinkler Corp filed Critical Automatic Sprinkler Corp
Application granted granted Critical
Publication of CA189854A publication Critical patent/CA189854A/fr
Expired legal-status Critical Current

Links

CA000189854A 1917-11-05 1917-11-05 Soupape a clapet Expired CA189854A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA189854T 1917-11-05

Publications (1)

Publication Number Publication Date
CA189854A true CA189854A (fr) 1919-04-22

Family

ID=45309505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000189854A Expired CA189854A (fr) 1917-11-05 1917-11-05 Soupape a clapet

Country Status (1)

Country Link
CA (1) CA189854A (fr)

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