(Forest Products Laboratory.) [Processed.] † Distribution Made by Issuing Office. Forest Products Laboratory, Madison, Wis.
Notes:
1. Magnetic stirrer for evacuated sorption apparatus; [by Samuel A. Woodruff and Alfred J. Stamm].
2. Magnetic stirrer for use in cup type of moisture-transfusion apparatus; [by Horace K. Burr and Alfred J. Stamm].
Availability:
† Distribution Made by Issuing Office. Forest Products Laboratory, Madison, Wis.