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DE2729478A1
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Plastics window frame and wing profiles - have three partitioned chambers in tandem, for heat and sound insulation
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DE2554682A1
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Universal partition building component frame section - has chamber extending from chambers on side and lugs forming further chamber
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DE2554681A1
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Window or door ventilating screening shutter - has bars hung together allowing displacement both sides
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FR2259017A1
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Closure cap for heavy-oil container - is tensioned around rim of container neck by locking ring
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DE1659734A1
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Plastic windows made from frame and leaf frames
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GB1023420A
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Improvements in or relating to casement windows
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GB1079753A
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Lock for a window
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