ClassID:

89837

C04B2235/3298 - page 3 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Composition of constituents of the starting material or of secondary phases of the final product; Constituents and secondary phases not being of a fibrous nature; Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides Bismuth oxides, bismuthates or oxide forming salts thereof, e.g. zinc bismuthate

Recent Application in this class: