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Sheet glass attaching construction
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Patent number 6,360,499
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Issue date Mar 26, 2002
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Nippon Sheet Glass Co. Ltd.
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Kiminari Sugiura
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Fireproof sheet glass
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Patent number 6,054,401
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Issue date Apr 25, 2000
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Nippon Sheet Glass Co., Ltd.
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Kiminari Sugiura
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C03 - GLASS MINERAL OR SLAG WOOL
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Attachment construction for sheet glass
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Patent number 5,670,222
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Issue date Sep 23, 1997
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Nippon Sheet Glass Co., Ltd.
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Keisuke Tanaka
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS