![[William Wheeler Hubbell, authorized to apply for patents.]](https://covers.openlibrary.org/b/id/10200621-L.jpg)
[William Wheeler Hubbell, authorized to apply for patents.]
by United States. Congress. Senate. Committee on Patents11 pages · English
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Book details
BusinessNon-fiction
Catalogue length: 11 pages. Length can vary by edition.
Catalogue: Open Library OL7574091W; genres from Open Library subjects; summary generated from catalogue fields · Cover: