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Category:History of the telephone

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Subcategories

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

B

Bell System‎ (4 C, 92 P)

M

Mobile phones introduced in the 20th century‎ (15 C)
Mobile phones introduced in the 21st century‎ (27 C)

Pages in category "History of the telephone"

The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes.

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