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Patents for Paul Stillman | |||||
Number | Date | Patentee | Title | Type | |
5,552 | May 09, 1848 | P. Stillman | Steam and Vacuum Gage | vacuum and pressure gauges | |
RE205 | Jul. 29, 1851 | P. Stillman | Improvement in Steam and Vacuum Gages | vacuum and pressure gauges |