Inventions and their protection
Woodling, George Victor
creator
text
xx
New York
C. Boardman Co.
[1954]
1954
2d ed.
monographic
eng
495p. illus. 24cm.
"List of legal citations": p.475-476.
Inventions
Patent laws and legislation
United States
Patents
T339 .W77 1954
608
54000747
740319
20160527200113.0
74067