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Entry |
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International Search Report for International Application No. PCT/US97/13049; date of Mailing Nov. 24, 1997 (7 pages). |
International Preliminary Examination Report for International Application No. PCT/US97/13049; date of Mailing Dec. 3, 1998 (6 pages). |
"Reinstwasser von A biz Z, " H. Bendlin, VCH, Weinhweim (1995), Germany, pp. 41-42. |