CA540143A - Robinet-vanne a fermeture automatique rapide - Google Patents

Robinet-vanne a fermeture automatique rapide

Info

Publication number
CA540143A
CA540143A CA540143A CA540143DA CA540143A CA 540143 A CA540143 A CA 540143A CA 540143 A CA540143 A CA 540143A CA 540143D A CA540143D A CA 540143DA CA 540143 A CA540143 A CA 540143A
Authority
CA
Canada
Prior art keywords
sealing
gate valve
quick
automatic
automatic sealing
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
CA540143A
Other languages
English (en)
Inventor
S. Volpin Alexander
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.)
VOLPIN ALEXANDER
Original Assignee
VOLPIN ALEXANDER
Publication date
Application granted granted Critical
Publication of CA540143A publication Critical patent/CA540143A/fr
Expired legal-status Critical Current

Links

CA540143A Robinet-vanne a fermeture automatique rapide Expired CA540143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA540143T

Publications (1)

Publication Number Publication Date
CA540143A true CA540143A (fr) 1957-04-30

Family

ID=35697279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA540143A Expired CA540143A (fr) Robinet-vanne a fermeture automatique rapide

Country Status (1)

Country Link
CA (1) CA540143A (fr)

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