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Objects Dropped From The Air p32 (cropped a)

Aztec Pottery Flute - musical instruments

Babylonian Eye bead (?) - Public domain museum image. A black and white photo of a hole in the ground

600 lb Armstrong MLR - Public domain drawing

Ellås? >>, Tekniska museet, Sweden

S114E5063 - STS-114 - View of STS-114 External Fuel Tank during separation

STS073-231-010 - STS-073 - CGBA experiment vials

STS094-439-026 - STS-094 - PCG - Protein crystal growth experiment

Bead in the Shape of a Signet - Public domain museum image. A couple of metal objects sitting on top of a table

code Related

Patent drawing - Tapper patent - . Public domain image

Patent drawing - WarnerOpener - . Public domain image

Patent drawing - IT1090451 patent - . Public domain image

Patent drawing - Pat196747 - . Public domain image

Patent drawing - EolePatent - . Public domain image

Patent drawing - Dunbar patent US226047A - . Public domain image

Patent drawing - Darrieus rotor patent drawing - Public domain portrait drawing Public domain image

Patent drawing - US1420665 - . Public domain image

Patent drawing - Autogyro flettner patent - . Public domain image

Patent drawing - Davison patent drawing - . Public domain image

description

Резюме

Cleaning Apparatus for Swimming Pools and the like

label_outline

Тэги

патентные чертежи очистители бассейнов изобретения
date_range

Дата

29/11/1912
create

Источник

Wikimedia Commons
link

Ссылка

http://commons.wikimedia.org/
copyright

Информация о правах

public domain

label_outline Explore Patent Drawings, Inventions

Patent drawing - Blish Patent - . Public domain image

Hindoo Spinning-Wheel (September 1852, p.108, IX) - Copy

Siege Helmet, 16th century - Public domain dedication museum photo

PSM V14 D147 Edison static charge telephone components

Patent drawing - Original Hydril Annular BOP Patent Public domain image

PSM V03 D425 Morse with relay

Patent drawing - MGD-SMG-patent - . Public domain image

Patent Drawing of Engine - for T. L. Dennis' Bicycle Public domain image

Arthur Henri Poole - Mr Greenfield's Invention

Patent drawing - GlagolinPatent - . Public domain image

Patent drawing - Drawing of a Surveyor's Compass Public domain image

Винтовые тарелки, пружины и петух

Темы

патентные чертежи очистители бассейнов изобретения