PANART HANGBAU AG
PANART HANGBAU AG Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20120304845 | METHOD FOR PRODUCTION OF A METALLIC-SOUNDING MUSICAL INSTRUMENT - Indicated is a method for production of a metallic-sounding musical instrument of the steelpan-type, in particular for production of a Hang®. In the method the steel sheet with a thickness of 0.75 to 1.25 mm required for the production is nitrided until the sheet is completely permeated with iron nitride needles. The linear density of the needles is, as a rule, between 40·10·10 | 12-06-2012 |