Bag containing blasting material

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United States of America Patent

PATENT NO 9388330
APP PUB NO 20140170937A1
SERIAL NO

13716791

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Abstract

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The blasting material includes abrasives, and water in the range of 5 to 30 mass % both inclusive relative to a mass of the abrasives, the abrasives being prepared in advance such that all of the abrasives are uniformly wet.

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Patent Owner(s)

Patent OwnerAddress
WEST NIPPON EXPRESSWAY COMPANY LIMITED6-20 DOJIMA 1-CHOME KITA-KU OSAKA-SHI OSAKA 530-0003
FUJIGIKEN CO LTD13-3 HIGASHIMIKUNI 4-CHOME YODOGAWA-KU OSAKA-SHI OSAKA 532-0002
FUJI ENGINEERING CO LTD3-25-15 CHUO-CHO HIGASHIKURUME-SHI TOKYO 203 JAPAN TOKYO 203

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hara, Toshihiro Osaka, JP 21 845
Irie, Masanobu Fukioka, JP 3 4
Sugimoto, Masanobu Osaka, JP 25 130
Yamada, Kenichi Fukuoka, JP 196 1923

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