Assignee

NGK INSULATORS LTD AND MITSUBI

JP·1 granted patent·7 citations·filing 1999–1999

Technology mixF22B1 F23J1 F28F1 Y10S1 Y10T1

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1 record

0135US6136117ABoiler tube protector and a method for attaching such protector to a boiler tubeNGK INSULATORS LTD AND MITSUBI·Filed 1999·Granted Oct 24, 2000·7 cites·3 claims

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