Title:
APPARATUS AND PROCESS FOR CLEANING COLLAPSIBLE TUBES
United States Patent 3442707
Inventors:
Dzedzej, Henry S.
Publication Date:
05/06/1969
Export Citation:
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Assignee:
A H WIRZ INC
Primary Class:
134/24
Other Classes:
134/30, 134/37, 134/50, 134/152, 134/199
International Classes:
B08B9/02; B08B9/02; (IPC1-7): B08B9/00
View Patent Images:
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US Patent References:
2379789Ampule cleansing machine
2374399Apparatus for cleaning hot blast stove flues




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