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1961-10-12 |
1966-10-04 |
Standard Oil Co |
Ion transfer medium for electrochemical reaction apparatus
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1962-06-26 |
1966-08-16 |
Mobil Oil Corp |
Fuel cell and fuel cell operation oxidizing hydrogen sulfide
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GB1070932A
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1963-07-01 |
1967-06-07 |
Rech S Et D Applic Pour L Ind |
Ion exchange materials and the preparation thereof
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USB326985I5
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1963-11-29 |
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1963-11-29 |
1970-02-24 |
Mc Donnell Douglas Corp |
Inorganic permselective membranes and method of making same
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1963-11-29 |
1969-04-08 |
Mc Donnell Douglas Corp |
Preparation of hydrous metal oxide membranes and acid salts thereof
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FR1393546A
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1964-02-13 |
1965-03-26 |
Commissariat Energie Atomique |
Perfectionnements apportés aux échangeurs d'ions et à leurs procédés de fabrication
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1964-03-13 |
1967-06-07 |
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Improvements to fuel cells
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1964-06-30 |
1970-01-13 |
Mc Donnell Douglas Corp |
Battery having a porous insoluble hydrous inorganic oxide separator
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1964-10-06 |
1968-12-24 |
Alkaline Batteries Ltd |
Alkaline storage cell having silicate dissolved in the electrolyte
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1965-01-28 |
1968-05-07 |
Kurt A. Kraus |
Process for separating inorganic cations from solution with hydrous oxide cation exchangers
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1965-01-28 |
1967-07-25 |
Kurt A Kraus |
Process for separating inorganic anions with hydrous oxide anion exchangers
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1965-02-22 |
1968-07-02 |
Piret Jean Marie |
Preparation of tin phosphate
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1965-06-21 |
1976-08-17 |
National Union Electric Corporation |
Thermal cell with an anode comprising a magnesium alloy with a refractory oxide
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1965-10-01 |
1969-07-01 |
Engelhard Ind Inc |
Fluorocarbon matrix membrane containing free acid and method of fabricating
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1965-12-30 |
1969-01-28 |
American Sterilizer Co |
Process and apparatus for removing amines from steam vapors
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1966-01-22 |
1969-10-07 |
Mizusawa Industrial Chem |
Process for the preparation of titanium compounds which are substantially free from metallic impurities
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1966-04-29 |
1967-09-29 |
Siderurgie Fse Inst Rech |
Procédé de séparation des métaux nickel et cobalt
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1966-12-13 |
1969-08-26 |
Us Interior |
Electrodialysis process using inorganic ion exchange membranes
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1967-11-30 |
1969-11-18 |
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Inorganic ion exchange membranes for use in electrical separatory processes
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1967-11-30 |
1969-11-18 |
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Inorganic ion exchange membranes for use in electrical separatory processes
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1968-03-20 |
1976-09-21 |
Takeda Chemical Industries, Ltd. |
Method for the production of a zeolite material
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1978-10-20 |
1979-10-09 |
Ppg Industries, Inc. |
Diaphragm having zirconium and magnesium compounds in a porous matrix
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1978-10-20 |
1979-10-09 |
Ppg Industries, Inc. |
Diaphragm having zirconium oxide and a hydrophilic fluorocarbon resin in a hydrophobic matrix
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1978-10-20 |
1979-10-09 |
Ppg Industries, Inc. |
Method of preparing a diaphragm having a gel of a hydrous oxide of zirconium in a porous matrix
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1979-09-19 |
1981-03-03 |
Ppg Industries, Inc. |
Method of preparing a diaphragm having a gel of a hydrous oxide or zirconium in a porous matrix
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1980-12-10 |
1983-04-26 |
National Research Development Corporation |
Process for preparing zirconium phosphate
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1985-11-29 |
1988-05-17 |
Westinghouse Electric Corp. |
Inorganic polymeric cationic ion exchange matrix
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1988-06-10 |
1990-09-28 |
Rhone Poulenc Chimie |
Procede de fabrication d'oxydes metalliques a structure lamellaire pontee oxydes metalliques obtenus, oxyde de vanadium et son application comme catalyseur dans l'hydroxylation du phenol
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Magnesium Elektron, Inc. |
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Magnesium Elektron, Inc. |
Treating liquids with pH adjuster-based system
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Method for making negative thermal expansion material zirconium tungstate
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BWXT Isotope Technology Group, Inc. |
Metal-molybdate and method for making the same
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