CA298788A - Couvercle de trou-d'homme - Google Patents

Couvercle de trou-d'homme

Info

Publication number
CA298788A
CA298788A CA298788A CA298788DA CA298788A CA 298788 A CA298788 A CA 298788A CA 298788 A CA298788 A CA 298788A CA 298788D A CA298788D A CA 298788DA CA 298788 A CA298788 A CA 298788A
Authority
CA
Canada
Prior art keywords
manhole cover
manhole
cover
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
CA298788A
Other languages
English (en)
Inventor
Lawrence Porter John
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 CA298788A publication Critical patent/CA298788A/fr
Expired legal-status Critical Current

Links

CA298788A Couvercle de trou-d'homme Expired CA298788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298788T

Publications (1)

Publication Number Publication Date
CA298788A true CA298788A (fr) 1930-04-01

Family

ID=35236107

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298788A Expired CA298788A (fr) Couvercle de trou-d'homme

Country Status (1)

Country Link
CA (1) CA298788A (fr)

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