Messrs Baldwin, Son, and Carey, Patent Attorneys, Crawford street, Dunedin, District Managers, Messrs Mirams Bros., report that recently they acted as agents in filing the following Applications for Letters Patent:—Marconi’s Wireless Telegraph Co., Ltd., London, carrier wave receivers: Telefunken Ges. fur Drahtlose Telegraphic m.b.h., Berlin, thermionic valve circuit arrangements; Hume Pipe Co. (Aust.), Ltd., Melbourne, concrete body centrifugal moulding; Armitage, H., Lansdowne (Masterton), fibre extracting means; Williams and Williams, Wellington, measuring device; Kermohau, D., Levin, tug-of-war indicator device. Send for “ INVENTOR’S GUIDE.” Post free. —Advt.
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Otago Daily Times, Issue 21982, 17 June 1933, Page 16
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85Page 16 Advertisements Column 6 Otago Daily Times, Issue 21982, 17 June 1933, Page 16
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