Counties
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Improvement in Folding Store-Shelves.
Patent for "a new and useful improvement in Folding and Portable Store-Shelving" (lines 3-5), including illustrations.
Date:
February 9, 1875
Creator:
Key, Minter P.
System:
The Portal to Texas History
Improvement in Saw-Mills
Patent for an improvement in saw mills, with illustration.
Date:
February 9, 1875
Creator:
Linder, Charles
System:
The Portal to Texas History
Improvement in Compositions for Filling Teeth.
Patent for a new compound for use as a tooth filling as related to dentistry. Names all of the ingredients forming the compound and lists the necessary proportions of each ingredient.
Date:
February 9, 1875
Creator:
Erlenmeyer, Erwin
System:
The Portal to Texas History