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1 janv. 1797 - Karl Heinrich Klingert
Description:
He developed a self contained open diving helmet with a double hose used for inhaling and exhaling pressurized air.
Ajouté au bande de temps:
Marine Biology Timeline
By
Zachaeus
20 oct. 2020
1
0
252
Date:
1 janv. 1797
Maintenaint
~ Il y a 229 ans
Les images:
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