Search in the top500 Database | |||||||
Berthegon is hosting one of the largest companies in France. | |||||||
City: | Berthegon (See Map below) | ||||||
Country: | France | ||||||
Largest companies: | |||||||
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City Id: | 0 |
Search in the top500 Database | |||||||
Berthegon is hosting one of the largest companies in France. | |||||||
City: | Berthegon (See Map below) | ||||||
Country: | France | ||||||
Largest companies: | |||||||
![]() | |||||||
![]() | |||||||
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City Id: | 0 |
(#)The daily puzzle:
What does '*****' mean in the following text?
"A ***** material is one that retains its strength at high temperatures. ASTM C71 defines refractories as "non-metallic materials having those chemical and physical properties that make them applicable for structures, or as components of systems, that are exposed to environments above 1,000 °F (811 K; 538 °C)". ***** materials are used in linings for furnaces, kilns, incinerators and reactors. They are also used to make crucibles."
The answer and more