CA1293621C - Bloc de construction a verrouillage reciproque
- Google Patents
Bloc de construction a verrouillage reciproque
Info
Publication number
CA1293621C
CA1293621CCA000522597ACA522597ACA1293621CCA 1293621 CCA1293621 CCA 1293621CCA 000522597 ACA000522597 ACA 000522597ACA 522597 ACA522597 ACA 522597ACA 1293621 CCA1293621 CCA 1293621C
Authority
CA
Canada
Prior art keywords
block
web
sidewalls
webs
blocks
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.)
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
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 IndividualfiledCriticalIndividual
Priority to CA000522597ApriorityCriticalpatent/CA1293621C/fr
Application grantedgrantedCritical
Publication of CA1293621CpublicationCriticalpatent/CA1293621C/fr