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US09380649B2 Jacket heater and method for attaching same 有权
护套加热器及其连接方法

Jacket heater and method for attaching same
摘要:
The present invention relates to a jacket heater having a heating element built therein, the jacket heater containing: the heating element having a watt density of 0.15 W/cm2 or more, a metal foil disposed adjacently to the heating element, and a surrounding body which surrounds the heating element and the metal foil.
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