3 Matching Results
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Composition for Removing Boiler-Scale
Patent for "an extract of the plant know to botanists by the name 'Larrea Mexican,' to be used in removing boiler-scale and in preventing the reformation of the same" (lines 9-13).
Date:
April 16, 1901
Creator:
Pena, Benjamin
System:
The Portal to Texas History
Car-Coupling
Patent for invention relating "to improvements in automatic car-couplings" (lines 9-10) for railroad cars.
Date:
April 16, 1901
Creator:
Priddy, Miles C.
System:
The Portal to Texas History
Glazing-Bar
Patent for device to securely hold a pane of glass on roofs, skylights, etc. without the use of putty.
Date:
April 16, 1901
Creator:
Folse, Louis D.
System:
The Portal to Texas History