Title:
CENTRIFUGE TEST TUBE CAP
United States Patent 3459369
Inventors:
Marks, Lloyd C.
Publication Date:
08/05/1969
Assignee:
BECKMAN INSTRUMENTS INC
Other Classes:
422/72, 277/910, 277/643, 277/644, 422/918, 220/582, 220/315, 422/101, 494/16
International Classes:
B01L3/14; B04B7/00