The Economic Times
Elections 2026Global Business / The Economic Times
In 1912, Beulah Louise Henry patented a vacuum ice cream freezer; it became the first of more than 100 inventions that made her famous as Lady Edison
21 Oct 2026 3:20 pm
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In 1912, Beulah Louise Henry patented a vacuum ice cream freezer; it became the first of more than 100 inventions that made her famous as Lady Edison