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A. B. Grona & Company KB Patents |
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Assignee: A. B. Grona & Company KB
Address: Alvangen, SW
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3956859 |
Foundation of a heated building without a cellar |
May 18, 1976 |
| In a foundation of a heated building without a cellar, including prefabricated heat and damp insulating blocks following the contour of the outer walls of the building the blocks are structurally connected with a bottom layer of structural concrete with longitudinal reinforcement bars | |
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