Building units and construction elements – Prefabricated unit
Patent
1986-04-08
1989-01-24
Word, A. Hugo
Building units and construction elements
Prefabricated unit
D25164
Patent
active
D02995433
REFERENCES:
patent: 2386020 (1945-10-01), Wendelken
patent: 2436593 (1948-02-01), Moselowitz
Mangrum Dennis L.
National Diversified Sales, Inc.
Word A. Hugo
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