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Ruedi a'Porta Patents |
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Inventor: a'Porta; Ruedi
Address: Oslo 1, NO
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4198094 |
Working chair |
April 15, 1980 |
| A working chair comprising a seat member and a back member, each of which is pivotable about a horizontal shaft mounted in an underframe so that the seat and back members are individually adjustable, and a releasable locking means for fixing of the seat and back members in a set position |
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