E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
72/45
E04C 1/00 (2006.01) E01C 5/06 (2006.01) E04C 1/39 (2006.01)
Patent
CA 2030285
ABSTRACT BUILDING BLOCK A building block (1) at least one face (3) of which has a recessed surface (4) along at least a portion of its periphery. The recessed surface is of non-uniform width and, at in part, defines a surface (2) of irregular shape. The or each remaining face of the block has a surface of regular geometric shape facilitating laying of the block.
Camas Uk Limited
Riches Mckenzie & Herbert Llp
LandOfFree
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