Category:American inventions

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Engineering portal

Here is a list of articles in the category American inventions of the Engineering portal. This category is about inventions that were patented, though not necessarily invented, in the United States .

Subcategories

This category has the following 3 subcategories, out of 3 total.

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Pages in category "American inventions"

The following 200 pages are in this category, out of 751 total.

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