US1349265A
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Alkali-proof dye and method of producing the same
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US1283519A
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Method of making universal dyes.
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US1413026A
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Dark dye combined with soap and process of producing the same
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US1274047A
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Universal yellow dye and method of producing the same.
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US1274048A
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Universal brown dye and method of producing the same.
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US1274046A
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Universal blue dye and method of producing the same.
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US1274049A
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Universal red dye and method of producing the same.
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CA196178A
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Dye soap flakes
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CA237471A
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Dye and polish for leather
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CA196179A
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Dye soap
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CA196177A
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Universal dye process
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CA196173A
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Blue dye
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CA196175A
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Brown dye
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CA196174A
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Yellow dye
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CA196176A
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Dark dye
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CA196172A
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Red dye
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