United States Patent 2710000
Inventors:
Keith, Cromer Jeremiah
Wright, Don H.
Publication Date:
06/07/1955
Assignee:
Keith, Cromer Jeremiah
Wright, Don H.
Other Classes:
600/568, 30/272.100, 82/1.400, 606/180
International Classes:
A61B10/00; A61B17/32