Dining Chairs, Sorheim Bruk? Or something else?  

Hello- I need help identifying a set of 6 dining chairs. I found some similar chairs online that were identified as Sorheim Bruk of Norway ca 1960's. However I cannot locate any info on Sorheim Bruk. They have teak frames, with blue tweed like upholstery. They bear no makers mark of any kind.Does anyone know who designed or manufactured these chairs? And if it really is Sorheim Bruk, does anyone have additional info on Sorheim Bruk?thanks~
<img class="wpforo-default-image-attac