A method for selectively depositing a plurality of metal layers on a substrate. The method includes the steps of depositing at least one layer of blanket metal on a surface of a substrate, building a lift-off stencil over the blanket metal, depositing at least one layer of redundant metal over the lift-off...http://www.google.com.au/patents/US4805683?utm_source=gb-gplus-sharePatent US4805683 - Method for producing a plurality of layers of metallurgy