The Inventor's advocate, patentees' recorder, and weekly British and foreign miscellany of inventions, discoveries, and the fine arts (1839)
London : Printed by John Eames · leaf 60
ock, who may be consulted on all points of Patent Law. London: Printed by John Eames, 7, Tavistock-slrcet, in the parish of St. Paul, Covent Garden, in the City of Westminster; and Published by George DeliaxsonClark, at the Patent Office, British and Foreign, 198, Strand, in the Parish of St.… … DVOCATE OF INDUSTR1T; FOREIGN MISCELLANY OF MANUFACTURES, & ARTS. No. 78.] THE ACTION OF GUNPOWDER IN BLASTING- The curious fact announced by Mr. Roberts inhis description of his new mode of blasting bygalvanism, which was noticed in the two last num-bers of our Journal, deserves to be…
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