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Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 5441888 | Process for producing D-mandelic acid from benzoylformic acid There is disclosed a process for preparing D-mandelic acid comprising the steps of: (1) treating racemic mandelic acid with a culture broth, cells or treated cells of a microorganism having ability of converting L-mandelic acid into benzoylformic acid. (2... | 08/15/1995 |
| 5244803 | Process for preparing optically active 3-phenylglycidic acid esters There is disclosed a process for preparing optically active 3-phenylglycidic acid ester compound, which comprises permitting a culture broth, cells or treated cells of a microorganism having an ability of stereoselectively hydrolyzing a (2R, 3S)-3-phenylg... | 09/14/1993 |
| 4783409 | Immobilized enzyme having reversible solubility An immobilized enzyme having reversible solubility is prepared by attaching an enzyme to a copolymer of two of more monomers selected from the group consisting of acrylic acid or an alkyl ester thereof, methacrylic acid or alkyl ester or dialkylamino-alky... | 11/08/1988 |
| 4390626 | Immobilized aminoacylase An immobilized aminoacylase is prepared by bonding aminoacylase to a water-insoluble porous anion exchanger such as a porous phenolic resin, porous styrene resin, porous silica or porous glass having anion exchange groups and treating the bonded amino-acy... | 06/28/1983 |
| 4224411 | Immobilized aminoacylase An immobilized aminoacylase preparation is obtained by adsorbing tannin on a water-insoluble, hydrophilic carrier to give a water-insoluble tannin preparation, adsorbing aminoacylase on the tannin preparation to give a water-insoluble tannin-aminoacylase ... | 09/23/1980 |
