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jan 20, 1950 - Industriel konservering: Køl, frys og vakuum
Description:
Muliggjorde langtidsopbevaring og transport over globalt store afstande
Added to timeline:
21 Feb 2018
0
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244
Mad, produktions- og behandlingsteknologier
Date:
jan 20, 1950
Now
~ 74 years ago