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Volatile Corrosion Inhibitor
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Volatile Corrosion Inhibitor
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Volatile Corrosion Inhibitor
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Rustproofing of Tools
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Phosphating Bath for Steel (U.S.S.R. Patent 136,996)
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Rust Preventive
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Antirust Steel Coating (French Patent 971,926)
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Solid Phosphating for Metal Protection (British Patent 699,308)
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