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Manufactured By:
William Sellers & Co.
Philadelphia, PA

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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

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US Patent: 27,979

https://www.datamp.org/patents/displayPatent.php?number=27979&typeCode=0
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