Invention Grant
- Patent Title: Steam-boiler.
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Application No.: US1913807275Application Date: 1913-12-17
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Publication No.: US1097886APublication Date: 1914-05-26
- Inventor: SLOCUM DORA E
- Applicant: SLOCUM DORA E
- Assignee: Dora E Slocum
- Current Assignee: Dora E Slocum
- Priority: US1913807275 1913-12-17
Information query
