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RefNoHD/10/3/6
Previous numbers93HD.47.9.4
LevelItem
TitleCopy of provisional specification of patent for 'Improvements in Processes for the Extraction and Purification of Penicillin and Like Substances', submitted by The Wellcome Foundation to the Therapeutic Research Corporation of Great Britain [ref 6722/42]
Date[18 May 1942]
Extent1p
FormatTypescript
AccessStatusOpen
AccessConditionsOPEN - but with some restrictions
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    Papers of Robert Boyle

    Papers of Robert Boyle

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    Browse the records of some of our collections, which cover all branches of science and date from the 12th century onwards. These include the published works of Fellows of the Royal Society, personal papers of eminent scientists, letters and manuscripts sent to the Society or presented at meetings, and administrative records documenting the Society's activities since our foundation in 1660.

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