Title:
Fabricated insulation
United States Patent 2221310

Inventors:
Gazelle, Michel S.
Publication Date:
11/12/1940
View Patent Images:
Download PDF 2221310 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
INSULFOIL CORP OF AMERICA
Primary Class:
428/158
Other Classes:
428/166, 428/164, 229/5.820, 428/920, 428/178, 428/201
International Classes:
E04B1/76