Building units and construction elements – Structure – Simulative
Patent
1982-11-23
1985-06-25
Word, A. Hugo
Building units and construction elements
Structure
Simulative
Patent
active
D02794098
REFERENCES:
patent: 3964214 (1976-06-01), Wendt
patent: 4045930 (1977-09-01), Dixon
patent: 4144688 (1979-03-01), Dixon
patent: 4307543 (1981-12-01), Schulthess
patent: 4376354 (1983-03-01), Passovoy
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