ClassID:

87297

C03B37/044 - CPC Classification

Classification description:

Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor for producing fibres of at least two distinct glass compositions, e.g. bi-component fibres

Recent Application in this class: