Title:
Ceramic tile
United States Patent 2904990
US Patent References:
/0110153.html
- - 0110153

/0903300.html
- - 0903300

Concrete-pavement construction
- - 1505174

Building construction
- - 2102447

Cementitious plank and method of constructing it
- - 2696729


Inventors:
Emmerling, Ralph W.
Publication Date:
09/22/1959
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Assignee:
US CERAMIC TILE COMPANY
Primary Class:
52/603
Other Classes:
404/38, 52/392
International Classes:
E04F13/14; E04F15/08
US Patent References:
2732590