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Konstruktionsatelje Ake.ANG.hrlund
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Sp.ang.nga, SE
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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
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