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Injection molding apparatus for the manufacture of zippers
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Prodn. of sliding clasp fasteners - uses rotating drum to support moulds for moulding teeth onto fabric strip
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Method for mass-producing bulb sockets for miniature lamps in series on a single cable flexible electric cord
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Method of manufacturing microlamp sockets in series on a flexible unipolar cable for rows of decorative lights, and products thus obtained
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Tow pin fused plug
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Machine for manufacturing, in a continuous and automatic cycle, strings of lights for microlamps
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Die-testing press
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Die testing fixture
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Improvements in and relating to Electric Light Bulbs
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Electric light bulbs
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