then brought to cats, dogs and other animals. The material first passes 4 by 4 feet square and about 3 feet in height and made the drying shed and the material loosened from the through a boiling and straining process and then run box. This operation is performed by means of a piece of wooden… … MANUFACTURE OF GLUE AND SIZING. rial is then taken out arid cut up into slices and dried bottom and sides of the cooler. The operator presses material is then run from the vat and another piece of the wire down to the bottom of the coolers at one end on frames of wire netting in the open air. The…
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