Title:
Climbing device enabling ascension and descension of tree trunks, masts, poles and the like
Document Type and Number:
United States Patent 3078951
Inventors:
Hans, Schneebeli
Fritz, Volz
Publication Date:
02/26/1963
Assignee:
SCHNEEBELI & CO H
International Classes:
A63B27/02; A63B27/00
Foreign References:
| GB448013A | | | | |
| CH256559A | | | | |
| IT569805B | | | | |