Category:Inventions of the 20th century

From WikiMD's Food, Medicine & Wellness Encyclopedia

This is a category page. It lists all of the pages in category "Inventions of the 20th century" as well as all subcategories of category "Inventions of the 20th century" if any exist.

Pages in category "Inventions of the 20th century"

This category contains only the following page.

A

Automatic soap dispenser

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