electric and scientific apparatus; namely, an apparatus used in support of teaching science subjects in the form of a see-into and/or a see-through, variable volume and size-and-shape reconfigurabe using flexible tubing, tank and which tank has two, a front and a rear, substantially planar walls at least one of which is transparent, and kit of components for use therewith

'and/or':23 'apparatus':4,7 'compon':63 'electr':1 'flexibl':37 'form':17 'front':46 'kit':61 'least':54 'name':5 'one':55 'planar':51 'rear':49 'reconfigurab':35 'scienc':13 'scientif':3 'see':21,26 'see-into':20 'see-through':25 'shape':34 'size':32 'size-and-shap':31 'subject':14 'substanti':50 'support':10 'tank':39,42 'teach':12 'therewith':66 'transpar':59 'tube':38 'two':44 'use':8,36,65 'variabl':28 'volum':29 'wall':52

TEACHING TANK

Owner

Goods & Services