Albert Bottcher

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Wennigsen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bridging mechanism for crossing railroad tracks with vertically mov...
- Patent number 5,148,751
- Issue date Sep 22, 1992
- Alten; Kurt
- Kurt Alten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL