Resource Type
Collection
Degree Department
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Process for Synthesizing Oil and Surfactant-free Hyaluronic Acid Nanoparticles and Microparticles
Patent relating to a process for synthesizing oil and surfactant-free hyaluronic acid nanoparticles and microparticles.
Date:
November 3, 2004
Creator:
Hu, Zhibing; Xia, Xiaohu & Tang, Liping
System:
The UNT Digital Library
Train-Order Signal.
Patent for a train order signal device, which sets off an alarm or signal when the train order pad is removed, which cannot be turned off until the pad is replaced.
Date:
November 24, 1908
Creator:
Van Zandt, Luther H.
System:
The Portal to Texas History