Title:
Inorganic bonded thermal insulating bodies and method of manufacture
United States Patent 2811457
US Patent References:
/1870437.html
- - 1870437

Cellular refractory
- - 2278486

Light-weight ceramic mass
- - 2400087


Inventors:
Sidney, Speil
Irvin, Barnett
Publication Date:
10/29/1957
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Assignee:
Johns, Manville
Primary Class:
252/62
Other Classes:
501/95.100, 501/106, 501/133
International Classes:
C04B30/02; C04B30/00