United States Patent 2483924
Inventors:
Jean, Moulinier Edmond
Publication Date:
10/04/1949
Assignee:
Jean, Moulinier Edmond
Other Classes:
73/262, D24/111, 604/153, 222/372, 73/198, 417/477.140, 210/416.100
International Classes:
A61M5/142; F04B43/12