FR601933A - Dispositif d'étendage, se développant instantanément pour accrochage à la position horizontale, de branches verticalement suspendues
- Google Patents
Dispositif d'étendage, se développant instantanément pour accrochage à la position horizontale, de branches verticalement suspendues
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FR601933D1925-08-071925-08-07Dispositif d'étendage, se développant instantanément pour accrochage à la position horizontale, de branches verticalement suspendues
ExpiredFR601933A
(fr)