Segmental concrete stone unit

Details Segmental concrete stone unit Segmental concrete stone unit

1999-03-01

2000-10-10

Zarfas, Louis S.

Building units and construction elements

Architectural stock material

Construction block or brick type

2501

Patent

active

D04318706

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Rampf Formen, assorted tile designs, 1984.
Besser Concrete Paving Stones, Manual No. 8601--Section 5: "Concrete Paving Stones", p. 24.

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