Title:
Hand-operable smoke jet generator
United States Patent 2960981
US Patent References:
/0016516.html
- - 0016516
/0042380.html
- - 0042380
/0068188.html
- - 0068188
/0421922.html
- - 0421922
/0573675.html
- - 0573675
/0016516.html
- - 0016516
/0042380.html
- - 0042380
/0068188.html
- - 0068188
/0421922.html
- - 0421922
/0573675.html
- - 0573675
Inventors:
Arthur, Robertson William
Publication Date:
11/22/1960
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Export Citation:
Assignee:
DESIGN ENGINEERS
Primary Class:
Other Classes:
43/127, 131/330
International Classes:
F42B4/00; F42B4/20
Foreign References:
| GB189710408A |