Title:
Beam compass construction
United States Patent 2621412


Inventors:
Slusher Jr., Harley J.
Application Number:
US14632250A
Publication Date:
12/16/1952
Filing Date:
02/25/1950
Assignee:
Slusher Jr., Harley J.
Primary Class:
Other Classes:
33/27.03
International Classes:
B43L9/04
View Patent Images:
US Patent References:
2419752Beam compass1947-04-29
1619750Beam compass1927-03-01
1001433N/A1911-08-22
0365031N/A1887-06-14
Foreign References:
AT38020B1909-07-26