30.09.1943 Belgian patent No BE452051A glass bracket

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* 1943 Octrooi BE452051A: Christmas decoration with glass bracket. Click on the image for further details.

1943 Patent BE452051A

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en/bio/1943/02/1943.09.30_belgisch_octrooi_nr_be452051a_glazen_oogje.txt · Last modified: 2017/11/26 11:16 by admin