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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CAMPANALES ESTANY JOSE
Original Assignee
CAMPANALES ESTANY JOSE
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Filing date
Publication date
Application filed by CAMPANALES ESTANY JOSEfiledCriticalCAMPANALES ESTANY JOSE
Priority to ES0242253ApriorityCriticalpatent/ES242253A1/en
Publication of ES242253A1publicationCriticalpatent/ES242253A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Abstract
Improvements in the manufacture of hypodermic syringes, which are characterized in that once made the glass piston without grinding, is practiced at the end a circular recess then placed in a mold and injecting plastic or other moldable material that is resistant to boiling and that remains adhered to the crystal when injected directly on this, penetrating in the cleft. (Machine-translation by Google Translate, not legally binding)
ES0242253A1958-06-041958-06-04Improvements in the manufacture of hypodermal syringes. (Machine-translation by Google Translate, not legally binding)
ExpiredES242253A1
(en)