'hang':3 'hologram':1 'textil':6 'wall':2

Reflective holographic signs such as street address numbers in the nature of signboards made of plastic or glass

'address':7 'glass':18 'holograph':2 'made':14 'natur':11 'number':8 'plastic':16 'reflect':1 'sign':3 'signboard':13 'street':6

Industrial diffraction gratings for analytical spectroscopy and optical networking applications; three dimensional hologram imaging apparatus, comprised of a hologram and an optical light source

'analyt':5 'apparatus':15 'applic':10 'compris':16 'diffract':2 'dimension':12 'grate':3 'hologram':13,19 'imag':14 'industri':1 'light':23 'network':9 'optic':8,22 'sourc':24 'spectroscopi':6 'three':11

Reflective holographic free-standing signs made of plastic or glass

'free':4 'free-stand':3 'glass':11 'holograph':2 'made':7 'plastic':9 'reflect':1 'sign':6 'stand':5

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