Radiowave absorbing body of the high electrical power-resistant type

United States of America Patent

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Jul 3, 1990
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N/A
app pub date
May 9, 1989
filing date
May 27, 1988

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Expired

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Abstract

A high electrical power-resistant radiowave absorbing body is disclosed comprising a carbon fiber fabric embedded in inorganic cement. The fabric can be woven or nonwoven. Carbon fiber fabrics of different densities can be used to develop a concentration gradient to enable wide frequency band absorption.

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Patent Owner(s)

Patent Owner	Address
GRACE JAPAN KABUSHIKI KAISHA A JAPANESE COMPANY	SHINJUKU GREEN TOWER BUILDING 14-1 NISHI-SHINJUKU 6-CHOME SHINJUKU-KU TOKYO 160

International Classification(s)

B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Oosawa, Shigeru	Sanda Atsugi, JP	1	1
Yoshigahara, Haruyuki	Minamiyana Hatano, JP	5	41
Yukuta, Toshio	Hase Kamakura, JP	9	143

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Radiowave absorbing body of the high electrical power-resistant type

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07349015

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PATENT NO	4939024
SERIAL NO	07349015
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07349015

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