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GRESA ANOLL
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GRESA ANOLL
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Priority to ES382455ApriorityCriticalpatent/ES382455A1/en
Publication of ES382455A1publicationCriticalpatent/ES382455A1/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
Improvements in vacuum-molding machines, characterized by having at least one heating plate; a set of at least one female mold for receiving a sheet of plastic material to effect the molding and at least one shaped body for receiving the shaped sheet and a base plate of material suitable for welding; means for communicating a relative movement of facing between the heating plate and a support of the mold-holder assembly; and means for communicating a relative movement of approach between the heating plate and the support of the mold-holder assembly. (Machine-translation by Google Translate, not legally binding)
ES382455A1970-07-201970-07-20Improvements in molding machines by thermo-vacuum. (Machine-translation by Google Translate, not legally binding)
ExpiredES382455A1
(en)
Mold manufacturing procedure for the obtaining of decorative articles of polyester resins. (Machine-translation by Google Translate, not legally binding)