CA2227459CCA 2227459CA2227459ACA2227459CCA 2227459 CCA2227459 CCA 2227459CCA 2227459 CA2227459 CA 2227459CA 2227459 ACA2227459 ACA 2227459ACA 2227459 CCA2227459 CCA 2227459C
Authority
CA
Canada
Prior art keywords
wall
screws
hanger
front wall
downwardly
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.)
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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Publication of CA2227459A1publicationCriticalpatent/CA2227459A1/fr
Application grantedgrantedCritical
Publication of CA2227459CpublicationCriticalpatent/CA2227459C/fr