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5 votes
What was the first advance in refrigeration technologies in the 1800s?

AUS patent for refrigeration was filed.
A practical refrigerated train car was built.
A refrigerated ship transported meat by sea.
A refrigerated food storage plant was built.

asked
User Stvchu
by
8.1k points

2 Answers

3 votes
The first one so
US patent for refrigeration was filed
answered
User Petr Peller
by
8.2k points
2 votes

Answer:

A

Step-by-step explanation:

answered
User Zaufi
by
8.4k points
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