Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Mattel Inc
Original Assignee
Mattel Inc
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Filing date
Publication date
Application filed by Mattel IncfiledCriticalMattel Inc
Priority to FR963056ApriorityCriticalpatent/FR1387463A/fr
Application grantedgrantedCritical
Publication of FR1387463ApublicationCriticalpatent/FR1387463A/fr
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR963056A1964-02-071964-02-07Appareil pour former des jouets à partir d'une feuille thermoplastique
ExpiredFR1387463A
(fr)