Title:
Combination telescopic oar and pump
United States Patent 3044410


Inventors:
Edmundson, Warren F.
Application Number:
US65146657A
Publication Date:
07/17/1962
Filing Date:
04/08/1957
Assignee:
John, Sandberg W.
Primary Class:
Other Classes:
416/74
International Classes:
B63H16/04
View Patent Images:
US Patent References:
0738053N/A1903-09-01
Foreign References:
CH103809A1924-03-01
IT476013B