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US Patent: 460,168
Machine for Forming Geometrical Figures on Spherical or Curvilinear Bodies
Patentee:
Frank H. van Houten (exact or similar names) - Matteawan, Dutchess County, NY

USPTO Classifications:
269/21, 33/21.2, 82/165

Tool Categories:
metalworking machines : metal engraving machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 19, 1890
Granted: Sep. 29, 1891

Patent Pictures:
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