The Colonial RecordRecords of Colonial Australia

other · 1857

Arthur Sydney Ormsby, a civil engineer from Melbourne, has deposited a specification for an invention related to blasting, securing exclusive protection for six months, and has applied for letters patent.

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2248 PATENT FOR IMPROVEMENTS IN BLASTING. MARIS is to notify that Arthur Sydney Ormsby, civil engineer, of Melbourne, …

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Recorded in this notice

Victoria Government Gazette, No. 136, 1857.