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US Patent: 644,439
Acetylene Gas Generator
Patentee: John A. Mosher (exact or similar names) - Chicago, Cook County, IL USPTO Classifications: 48/35 Tool Categories: specialty tools : acetylene gas generators Assignees: Adams & Westlake Co. - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 20, 1899 Granted: Feb. 27, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Adams & Westlake Co.

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