Dec 7 in history: Leo Baekeland patents first thermo-setting plastic and more
Authored By GANDHARV.WALIA
Published: Dec 07, 2021, 04:08 IST | Updated: Dec 07, 2021, 04:08 IST
1 / 5
1909
Leo Baekeland patents first thermo-setting plastic, Bakelite
2 / 5
1922
Parliament of Northern Ireland votes to remain a part of UK
3 / 5
1941
Japanese attack US Naval Base at Pearl Harbor, kill 2300
4 / 5
1972
Apollo 17, the last Apollo moon mission, is launched
5 / 5
2004
Hamid Karzai becomes Afghanistan's 1st popularly elected president
)
)
)
)
)