Wilhelm Muller

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for singling out stacked sheets
- Patent number 4,577,851
- Issue date Mar 25, 1986
- Postalia GmbH
- Wilhelm Muller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for interlocking perforated writing material
- Patent number 4,175,880
- Issue date Nov 27, 1979
- Postalia GmbH
- Wilhelm Muller
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER