Improvements in and connected with Apparatus for Purifying Acetylene Gas
194. Lancaster, E. W. Jan. 3. Acetylene.-Relates to purifying-apparatus for acetylene gas. A flanged cylinder a, supported by a frame s, is closed at the bottom by a plate b, and is provided at the top with a cover c, which can be sealed by a screw f working in a cross-bar e pivoted to one side of t...
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