Building units and construction elements – Structure – Simulative
Patent
1982-11-23
1986-01-21
Word, A. Hugo
Building units and construction elements
Structure
Simulative
Patent
active
D02822873
REFERENCES:
patent: 2174098 (1939-09-01), Stein
patent: 3638388 (1972-02-01), Crookston
McKeagan David J.
Spinelli Giuseppe
Exxon Research and Engineering Company
Word A. Hugo
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