Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Carbid-Feed Device for Acetylene-Gas Generators.
Patent for a carbide-feed device for Acetylene gas generators, which prevents moisture from getting into the carbide and causing it to stick to the walls of the feed tube.
Date:
October 19, 1909
Creator:
Weaver, John W.
System:
The Portal to Texas History