In re Dvorkovitz , 46 C.C.P.A. 988 ( 1959 )

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Improvement in washing composition containing glucoheptonic acid or alkali metal salts thereof.

Document Info

Docket Number： No. 6444

Citation Numbers： 46 C.C.P.A. 988

Filed Date： 5/6/1959

Precedential Status： Precedential

Modified Date： 7/23/2022