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Sealing element
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Patent number 10,604,931
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Issue date Mar 31, 2020
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SAPA AS
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Manfred Spannbauer
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Water-drainable gasket
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Patent number 4,123,071
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Issue date Oct 31, 1978
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Yoshida Kogyo K. K.
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Yukio Yamamoto
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3921352
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Patent number 3,921,352
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Issue date Nov 25, 1975
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3893272
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Patent number 3,893,272
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Issue date Jul 8, 1975
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3582095
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Patent number 3,582,095
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Issue date Jun 1, 1971
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B32 - LAYERED PRODUCTS
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1580754
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Patent number 1,580,754
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Issue date Apr 13, 1926
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS