CA532564A - Obturateurs de tuyaux - Google Patents

Obturateurs de tuyaux

Info

Publication number
CA532564A
CA532564A CA532564A CA532564DA CA532564A CA 532564 A CA532564 A CA 532564A CA 532564 A CA532564 A CA 532564A CA 532564D A CA532564D A CA 532564DA CA 532564 A CA532564 A CA 532564A
Authority
CA
Canada
Prior art keywords
pipe stoppers
stoppers
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
CA532564A
Other languages
English (en)
Inventor
A. Koenig Edgar
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
Publication date
Application granted granted Critical
Publication of CA532564A publication Critical patent/CA532564A/fr
Expired legal-status Critical Current

Links

CA532564A Obturateurs de tuyaux Expired CA532564A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA532564T

Publications (1)

Publication Number Publication Date
CA532564A true CA532564A (fr) 1956-11-06

Family

ID=35687177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA532564A Expired CA532564A (fr) Obturateurs de tuyaux

Country Status (1)

Country Link
CA (1) CA532564A (fr)

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