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Bale Band Fastening
Patent for a bale band fastening. Illustration included.
Date:
February 28, 1905
Creator:
Campbell, Douglas M.
System:
The Portal to Texas History
Constant-Volume Valve.
Patent for an improved constant-volume valve that helps regulate the flow of liquid through a passage with an automatic valve.
Date:
February 28, 1922
Creator:
Dewey, Maurice J.
System:
The Portal to Texas History