Search Results for: Mounted optical elements
natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut backs) nil nil electrical energy nil nil chapter - inorganic chemicals; organic or inorganic compounds of precious metals, of rare- earth metals, of radioactive elements
salts of inorganic acids or peroxoacids, (including aluminosilicates whether or not chemically defined), other than azides % % colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals nil nil radioactive chemical elements...
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