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Book Title: Chronological index of patents applied for and
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Language: English
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Post Date: 2025-04-06 14:08:59
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PDF Size: 31.07 MB
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Book Pages: 297
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Chronological index of patents applied for and
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Description of the Book:
Book digitized by Google from the library of Oxford University and uploaded to the Internet Archive by user tpb
- Creator/s: Patent office
- Date: 1869
- Year: 1869
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