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GB855097A
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Process for the manufacture of hats or other articles from plastic material, and means for carrying the said process into effect
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DE1205690B
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Device for pressing plastic films, in particular those made of thermoplastic fabric
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GB766990A
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Improvements in machines for forming hats
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GB766991A
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Improvements in or relating to machines for forming hats
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GB728059A
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Improvements relating to machines for blocking hats
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DE816309C
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Device consisting of a male and female mold for shaping hats
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GB626352A
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Improvements in hat-blocking machines
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