GLASS COVER FOR OUTDOOR TYPE METER
PURPOSE:To prevent temperature rise in a meter due to heat ray such as the sun light by adding slight amount of metal in soda glass used for a cover of outdoor type meters and so on.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To prevent temperature rise in a meter due to heat ray such as the sun light by adding slight amount of metal in soda glass used for a cover of outdoor type meters and so on. |
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