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Title: |
1867 Ad-William Sellers & Co., Giffard's Patent Steam Injectors |
Source: |
Philadelphia and Its Manufactures, 1867, pg. 365 |
Insert Date: |
9/22/2025 11:25:43 AM |
US Patent: 27,979
https://www.datamp.org/patents/displayPatent.php?number=27979&typeCode=0 |
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