2 Matching Results
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Churn.
Patent for a churn that is easy to use and efficient.
Date:
February 8, 1910
Creator:
Huggins, Thompson A.
System:
The Portal to Texas History
Guard-Rail.
Patent for a guard rail clamp for railroad tracks that does not require the use of bolts going through the rail or spacing blocks.
Date:
February 8, 1910
Creator:
Simmons, Oscar C.
System:
The Portal to Texas History