G02B 15/10

Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment

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Edits on 16 Mar, 2022

"update inverses"

Golden AI

edited on 16 Mar, 2022

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Child classification

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G02B 15/12

"Entity importer update"

Golden AI

edited on 16 Mar, 2022

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G02B 15/02

Edits on 5 Mar, 2022

"Created via: Entity Importer"

Golden AI

created this topic on 5 Mar, 2022

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Description (+190 characters)

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G02B 15/10

Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment

Infobox

Is a

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Patent classification

Classification Type

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Cooperative Patent Classification

Website

http://data.epo.org/linked-data/def/cpc/G02B15-10

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