Ake Ehrlund

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Sp.ang.nga, SE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous strip of mutually hinged panels
- Patent number 4,650,217
- Issue date Mar 17, 1987
- Konstruktionsatelje Ake.ANG.hrlund
- Ake Ehrlund
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER