Search Results for: Plants used in pharmacy
four decades, accounting for percent of physical sales in the us. vinyl and cds generated nearly $ billion of annual income in the states, about a tenth of the country's overall music business. of course, lps are still an archaic, environmentally unsound format. and recently, obscure cogs in the vinyl
(an alternative method, direct metal mastering, forgoes the lacquer disc, using different lathe cutting machines to etch the groove directly into copper.) in traditional lacquer mastering, the final product is then electroplated with nickel, creating a negative image which is then used to form vinyl...
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