Title |
Classification internationale des brevets. Vol. 5 : Sect. E. Constructions fixes |
|---|---|
Involved |
Weltorganisation für Geistiges Eigentum (Herausgebendes Organ) |
Published |
München: Heymann |
Edition |
4. éd., entrée en vigueur le 1er janvier 1985 |
Extent |
71 S. |
ISBN |
978-3-452-19428-2 |
Language |
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Topic |
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Subject |
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Part of |
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Record ID |
840765746 |
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