[Dissemination of information on patents in medicine within the system of international classification of inventions].
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Classification↗
Biomedical subjects
I A Golubchin
Publications and source records attributed to I A Golubchin.
[The organization of patent work in the Tuberculosis Research Institute].
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Academies and Institutes↗
Apparatus for mammary gland radiography.
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Biomedical Engineering↗