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US3726325A
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Valve mechanism for controlling the flow of a plastic material for manufacturing and filling a plastic hollow body
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DE2057392A1
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Hollow plastic ampoule - expanded to size by the sterile liquid to be contained within it
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DE1930924A1
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Mold core of an injection mold for the production of hollow bodies from thermoplastic material
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DE1811696A1
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Injection mould for mfg axially symmetrical - hollow articles from plastics materials
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DE1779850A1
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Injection mold for plastic injection molding machines
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DE1729191A1
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Method and device for the production of molded parts from thermoplastic material
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DE1550413A1
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Poppet valve
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DE1479474B1
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Use of an injection mold that is used to produce axially symmetrical hollow bodies
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