Composite floor or roof support
United States Patent 2813310
US Patent References:
/0008624.html
- - 0008624

/0375999.html
- - 0375999

Chair for concrete structures
- - 1356315

Compression member for structures
- - 1412096

Truss construction
- - 2183015


Inventors:
Dex, Harrison Donald
Publication Date:
11/19/1957
View Patent Images:
Download PDF 2813310 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
DEX PREFABRICATIONS LTD
Primary Class:
52/223.700
Other Classes:
52/695, 52/289, 52/841, 52/263, 52/664, 52/250
International Classes:
E04B5/14; E04B5/43
US Patent References:
2249106Building construction
Foreign References:
GB354959A
GB605964A
GB646565A