Hubertus Wobbermin

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Safety device for packagings which contain hydrogen emitting pyroph...
- Patent number 4,409,185
- Issue date Oct 11, 1983
- Degussa Aktiengesellschaft
- Helmfried Krause
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL