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US2928144A
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Frame structures
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ES239445A1
|
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A procedure for obtaining a wood based construction material (Machine-translation by Google Translate, not legally binding)
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ES239446A1
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A procedure for preparation of a plate coating material (Machine-translation by Google Translate, not legally binding)
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US2859947A
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Radiators
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US2883718A
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Window sashes with a supporting bed for at least three panes
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US2845116A
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Window structure
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ES204193A1
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A perfection in the window frames with two or more glasses (Machine-translation by Google Translate, not legally binding)
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US2725606A
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Sash frames with two or more window panes
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US2838109A
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Window
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ES202408A1
|
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A perfection in wooden windows (Machine-translation by Google Translate, not legally binding)
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ES202345A1
|
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A perfection in window frame structures (Machine-translation by Google Translate, not legally binding)
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US2745692A
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Locking mechanism
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US2694841A
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Window sash
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US2659463A
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Framing of metal profiles, particularly for movable and glazed windows and doors
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US2296736A
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Hinge
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US2287563A
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Hinge
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US2280541A
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Screen
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US2296735A
|
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Framing means
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US2261941A
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Window screen
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US2222753A
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Window screen
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