Nothing contained in the foregoing sections of this Act shall render a bill of sale void in respect of any of the following things; (that is to say,)

(1.) Any growing crops separately assigned or charged where such crops were actually growing at the time when the bill of sale was executed.

(2.) Any fixtures separately assigned or charged, and any plant, or trade machinery where such fixtures, plant, or trade machinery are used in, attached to, or brought upon any land, farm, factory, workshop, shop, house, warehouse, or other place in substitution for any of the like fixtures, plant, or trade machinery specifically described in the schedule to such bill of sale.