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1979-04-03 |
Petrolite Corporation |
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1982-02-08 |
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1979-11-12 |
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Produit de detartrage et de nettoyage en particulier de surfaces en faience emaillee telles que des cuvettes de w.c.
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Khodabandeh Abadi |
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1983-12-08 |
1986-07-15 |
W. R. Grace & Co. |
Composition and method for inhibiting scale
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R. W. Grace & Co. |
Method for inhibiting scale
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1984-03-15 |
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Union Oil Company Of California |
Use of reducing agents to control scale deposition from high temperature brine
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1983-12-29 |
1993-03-02 |
Union Oil Company Of California |
Brine heat exchanger treatment method
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1984-03-15 |
1989-05-16 |
Union Oil Company Of California |
Use of reducing agents to control scale deposition from high temperature brine
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1984-10-26 |
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UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld |
Loesungsverfahren und loesungsmittel fuer schwerloesliche karbonate
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1985-01-14 |
1987-05-26 |
Georgia-Pacific Corporation |
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1986-01-02 |
1988-03-09 |
ABADI, Khodabandeh |
Scale removal composition comprising alpha-hydroxy carboxylic acid and thickener
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1986-03-20 |
1987-12-15 |
Stauffer Chemical Company |
Process for removing alkali metal aluminum silicate scale deposits from surfaces of chemical process equipment
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1986-08-04 |
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Pennzoil Products Company |
Rust converting and removing compositions
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1988-01-28 |
1989-10-10 |
The Procter & Gamble Company |
Method for removing precipitated calcium citrate from juice pasteurization or sterilization equipment
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1989-08-10 |
1991-01-22 |
Georgia-Pacific Resins, Inc. |
Corrosion inhibitors and deicing agents
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1993-09-08 |
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Betz Laboratories, Inc. |
Method for removing clay deposits from cooling water systems
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1994-02-25 |
1995-11-21 |
Zt Corporation |
Rust, corrosion, and scale remover
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Reiniger für trinkwasseranlagen, verfahren zum reinigen und verwendung
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Tate & Lyle Ingredients Americas, Inc. |
Highly soluble form of tricalcium citrate, and methods of its making and use
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Envirosource, Inc. |
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Envirosource Inc |
SYSTEMS AND METHOD FOR PROCESSING GLYCERINE
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一种中性钙阻垢清洗剂
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Saudi Arabian Oil Company |
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