Years (12 found)

Navy Scientist Holds Patents for UFO Technology

# Entity ▲ Mentions View
1 1904 1 Details
2 1905 1 Details
3 1921 1 Details
4 1933 1 Details
5 1968 1 Details
6 1995 1 Details
7 1999 1 Details
8 2017 2 Details
9 2018 1 Details
10 2019 3 Details
11 2024 1 Details
12 2025 1 Details