# 3D Concrete Printing in 1930 by William E. Urschel

**URL:** https://teo9i.com/t/3d-concrete-printing-in-1930-by-william-e-urschel/7308
**Category:** World
**Tags:** history, Engineering
**Created:** [November 18, 2024, 11:24pm UTC](https://teo9i.com/t/3d-concrete-printing-in-1930-by-william-e-urschel/7308 "2024-11-18T23:24:50Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![REALITY](https://teo9i.com/user_avatar/teo9i.com/reality/32/25124_2.png) [@REALITY](https://teo9i.com/u/REALITY)
#### Post date: [November 18, 2024, 11:24pm UTC](https://teo9i.com/t/3d-concrete-printing-in-1930-by-william-e-urschel/7308/1 "2024-11-18T23:24:50Z")

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[![](https://teo9i.com/uploads/default/original/3X/7/6/76fce24f3bcfa115fc61d33cfa4022f191d9fc51.jpeg "3D Concrete Printing in 1930 by William E. Urschel") ](https://www.youtube.com/watch?v=HuBHQJc8twg)