Specifications of Inventions printed Under the Patents, Designs and Trade Marks Act 1883. 1892 Vols. LXXIX Nos 15,601 to 15, 8700.

Verlag: Patent Office, London, 1893

Beschreibung

Of the 200 numbered patent allocated for this volume , 106 were "not progressed". This volume contains specificatins for 94 patent applications which includes Improvements to Lamp Extinguishers, Children's toys, Envelopes, fire alarms at night, outside sunblinds, Bicycle manufacture (several), pumping engines, manufacture of Umbrellas, Electric Air ships, Railway signalling (2), tents, dog leashes, manufacture of gloves, Trusses, window boxes, grave vaults, orthoptic frames, hair pins and etc. Most have attached diagrams and plates detailing the invention. In original black cloth boards - but front board detached and spine damaged. Useful breaking copy. Heavy - may require extra postage. Bestandsnummer des Verkäufers 005780

Bibliografische Details

Titel: Specifications of Inventions printed Under ...

Verlag: Patent Office, London

Erscheinungsdatum: 1893

Einband: Original Black Boards

Zustand: Fair

Auflage: 1st Edition