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US Patent: 1,114,512
Machine for making pulley-stiles for window-sash frames
Patentee:
George Porter Pierce (exact or similar names) - Melbourne, Australia

USPTO Classifications:
144/19

Tool Categories:
woodworking machines : specialty woodworking machines : window making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 20, 1914

Patent Pictures:
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