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US3976527A
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Method of extruding thermoplastic films
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US3696958A
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Gas venting liquid retaining closure
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US3680692A
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Board transfer device
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US3695225A
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Glue spreader
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US3630822A
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Acoustical and fire resistant particleboard
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US3681274A
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Ammonical fluorides for formaldehyde resin systems
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US3686015A
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Pressure sensitive record system
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US3681165A
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Method of making a three-dimensional multilayer panel
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US3654200A
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Dimethylolamide modified bark alkali product and method of making same
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US3688458A
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Structural joint
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US3616826A
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Control means for cutting flat surfaces
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US3631970A
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Package with rotation-preventing insert
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US3645666A
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Method for uniforming the color of wood and wood articles
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US3621615A
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Apparatus and method for the manufacture of a textured panel
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US3621894A
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Spiral band saw
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US3586315A
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Adjustable sucker
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US3625933A
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De khotinsky cement
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US3666593A
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Process for making a polyisocyanate-impregnated,paper-overlaid panel
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US3610079A
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Portable panel scoring and cutting apparatus
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DE1942058A1
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Wall or ceiling cladding element with a plastic cover, as well as method and device for its production
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