Title:
Hand-operable smoke jet generator
United States Patent 2960981
Inventors:
Arthur, Robertson William
Publication Date:
11/22/1960
Export Citation:
Click for automatic bibliography generation
Assignee:
DESIGN ENGINEERS
Primary Class:
126/59.5
Other Classes:
43/127, 131/330
International Classes:
F42B4/00; F42B4/20; F42B4/00
View Patent Images:
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US Patent References:
2525419Syringe
0577867N/A
0573675N/A
0421922N/A
0068188N/A
0042380N/A
0016516N/A
Foreign References:
GB189710408A