ES425695A2 - Perfeccionamientos en la construccion de moldes para fabri- cacion de calices destinados a las flores artificiales de plastico.
- Google Patents
Perfeccionamientos en la construccion de moldes para fabri- cacion de calices destinados a las flores artificiales de plastico.
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Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
ES425695A1974-04-261974-04-26Perfeccionamientos en la construccion de moldes para fabri- cacion de calices destinados a las flores artificiales de plastico.
ExpiredES425695A2
(es)
Metodo de fabricacion de piezas moldeadas a base de cementou hormigon, utilizando moldes perdidos, que quedan incorpo- rados a la pieza como embalaje protector.