Category:20th century in technology

Wikimedia Commons has media related to 20th-century technology.

Subcategories

This category has the following 25 subcategories, out of 25 total.

0–9

B

20th century in biotechnology (9 C)

C

20th century in computing (12 C, 2 P)

E

20th-century engineers (55 C, 79 P)

I

Second Industrial Revolution (5 C, 5 P)

M

Mobile phones introduced in the 20th century (14 C)

R

20th century in robotics (10 C)

S

Science and technology during World War I (2 C, 7 P)
Science and technology during World War II (8 C, 36 P)
Science and technology in the Soviet Union (33 C, 136 P)
Science and technology in Yugoslavia (4 C, 3 P)

T

Technology companies disestablished in the 20th century (55 C)
Technology companies established in the 20th century (102 C)
Telegraphy (7 C, 113 P)

V

Vehicles introduced in the 20th century (17 C)

W

Weapons and ammunition introduced in the 20th century (94 C)

Pages in category "20th century in technology"

The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes.

C

Conquest of the Desert (exhibition)

F

Fourth-generation fighter

H

I

M

Machine Age

N

National Academy of Engineering

T

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