On this page, you can select 「MainGroup」 or 「Facet」 in F21H. |
HB:Handbook | ||||
Select the desired 「MainGroup」 or 「facet」 etc. |
CC:Concordance |
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Incandescent mantles; Selection of imbibition liquids therefor | HB | CC | 3K094 | |
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Manufacturing incandescent mantles; Treatment prior to use, e.g. burning-off; Machines for manufacturing | HB | CC | 3K094 | |
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Solid incandescent bodies (incandescent mantles F21H 1/00) | HB | CC | 3K094 | |
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Other incandescent bodies [2009.01] | HB | CC | 3K094 | |