Patent letters

In: SECOND EDITION
GENERAL NEWS.

Letters patent have been issued by the Commissioner of Patents as under:—W. Alex. E. West-Erskine, for an apparatus for cooling rooms; Wm. Henry Hill, of Gawler, for a grubbing-machine; David Hutton, of Mintaro, for an invention for washing clothes, wool, and other articles ; David Wald, of Lefevre’s Peninsula, for ” Wald’s patent revolving washing-machine.” •…