Ingvar Eklund

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Motala, SW

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Patents Grantslast 30 patents

Information Patent Grant
Method of assembling and disassembling a pre-tensioned screwed join...
- Patent number 3,947,948
- Issue date Apr 6, 1976
- Aktiebolaget Motala Verkstad
- Roland Fredriksson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS