Title:
Smoking pipe apparatus
United States Patent 3402723
Inventors:
Yow-jiun HU.
Publication Date:
09/24/1968
Export Citation:
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Primary Class:
131/185
Other Classes:
131/193
International Classes:
A24F3/00; A24F9/14; A24F3/00; A24F9/00
View Patent Images:
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US Patent References:
3084698Instrument for cooling smoke
2974669Combination cigarette holder, lighter, and smoke purifier, filter, and cooler
2738792Cigarette holder
1157771N/A
Foreign References:
AU1490334A
GB189062A
CA457450A




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