Title:
Sighting device for bows and arrows
United States Patent 2574599
Inventors:
Stieber, Frank C.
Publication Date:
11/13/1951
Assignee:
Stieber, Frank C.
Other Classes:
124/87, 33/265
International Classes:
F41G1/467; F41G1/00
Foreign References:
| GB185200171A | | | | |
| GB191501505A | | | | |
| GB191418308A | | | | |
| CH72284A | | | | |
| AU102697B | | | | |