Title:
Apparatus for cleaning furnace checker works
United States Patent 2604358


Inventors:
Richards, Edwin R.
Application Number:
US2252848A
Publication Date:
07/22/1952
Filing Date:
04/22/1948
Assignee:
UNITED STATES STEEL CORP
Primary Class:
Other Classes:
15/317, 134/24, 134/172, 165/95, 239/567
International Classes:
F27D25/00; F27B3/26; F27D3/16
View Patent Images:
US Patent References:
2441112Retractable soot blower1948-05-04
1661931Portable soot blower1928-03-06
1268911N/A1918-06-11
1020979N/A1912-03-26
0757522N/A1904-04-19
0669377N/A1901-03-05