Invention Grant
- Patent Title: Machine for making cores.
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Application No.: US1906302338Application Date: 1906-02-23
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Publication No.: US837798APublication Date: 1906-12-04
- Inventor: COLES FREDERICK A , SCHMITZ FRANK
- Applicant: COLES FREDERICK A , SCHMITZ FRANK
- Assignee: Frederick A Coles,Frank Schmitz
- Current Assignee: Frederick A Coles,Frank Schmitz
- Priority: US1906302338 1906-02-23
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