Zirconia refractory heating element

United States of America Patent

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Dec 17, 1991
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N/A
app pub date
Feb 3, 1989
filing date
Feb 6, 1988

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Expired

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Abstract

The present invention provides a zirconia fiber-based or zirconia fiber-reinforced zirconia heating element which can be used in an oxidizing atmosphere at an elevated temperature.

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Patent Owner	Address
SHINAGAWA SHIRORENGA KABUSHIKI KAISHA	TOKYO 100

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Inventor Name	Address	# of filed Patents	Total Citations
Asakura, Hiroyuki	Bizen, JP	70	745
Asami, Hajime	Bizen, JP	6	46
Hayase, Masahiro	Bizen, JP	4	27
Mitsui, Kenji	Bizen, JP	27	372
Tabata, Katsuhiro	Ako, JP	5	283

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Zirconia refractory heating element

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07306441

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PATENT NO	5073689
SERIAL NO	07306441
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07306441

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