41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
10453681
1001641
1
Public Timelines
FAQ

jan 1, 1896 - 1896 比利时工程师菲伦代尔发明了空腹桁架桥

Added to timeline:

Date:

jan 1, 1896
Now
~ 130 years ago