Flooring
United States Patent 2860385
US Patent References:
Floor
- - 1925068

Laying wood block flooring
- - 1925070

Floor board
- - 2001402

Flooring element
- - 2634464


Inventors:
Cohn, Harold J.
Publication Date:
11/18/1958
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Assignee:
Cohn, Harold J.
Primary Class:
52/390
International Classes:
E04F15/04
Foreign References:
FR436543A
CH187370A
GB492848A