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AT87279B
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Process for the distillation of mineral oils, coal tar, lignite tar and the like. like
Assignee: Ernest August Dr Kolbe
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Filing: 1918-10-07
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Granted: 1922-02-10
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Expires: 1938-10-07
Abstract
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Inventors
- 👤 Ernest August Dr Kolbe
Bibliographic Details
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AT
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2026-10-28 19:32
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