Title:
Cue stick guiding bridge
Document Type and Number:
United States Patent 2817525
Inventors:
Niemann, Walter A.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
12/24/1957
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Export Citation:
Assignee:
Niemann, Walter A.
Primary Class:
International Classes:
A63D15/10; A63D15/00
Foreign References:
| GB188703449A | ||||
| GB188407466A | ||||
| GB189824591A | ||||
| GB190317483A | ||||
| GB191219470A |