Improved Bodies for Use in Apparatus for Facilitating Contact Between Liquids and Gases for the Purpose of Obtaining Reactions..

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Improved Bodies for Use in Apparatus for Facilitating Contact Between Liquids and Gases for the Purpose of Obtaining Reactions.

Номер патента: GB189614774A
Опубликовано: 22-08-1896
Автор(ы): Oscar Guttmann
Принадлежит: Individual