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Application filed by Mij Exploitatie Octrooien NvfiledCriticalMij Exploitatie Octrooien Nv
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Publication of DK57906CpublicationCriticalpatent/DK57906C/en
DK57906D1936-05-281937-05-27
Procedure for the manufacture of silicic acid wires, in particular glass wires, and apparatus for use in the process.
DK57906C
(en)