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GB271546A
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Improvements in machines for cutting corner connections of wooden plank houses
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GB245035A
|
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Improvements in the corner connections of wooden plank houses
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GB187920A
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Rain cover for straw hats and the like
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GB168200A
|
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Improvements in wooden floor sections
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GB166034A
|
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Interlock between floor- and wall-sections of section made structures
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GB160063A
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Improvements in houses built of ready made wooden building sections
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FR496017A
|
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Improvements in the casting of reinforced concrete boats
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DE329811C
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Device for casting reinforced concrete ships
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