Section 181.63 — Sale Or Use Of Silicate, Silica Dust, Or Silicon Flour For Certain Purposes.
181.63 SALE OR USE OF SILICATE, SILICA DUST, OR SILICON FLOUR FOR CERTAIN PURPOSES. It shall be unlawful and a misdemeanor in the state of Minnesota to sell or use any materials used in a dry state for dusting the surface of molds to form a separation of the component parts of the mold which […]