Planet Earth
Patent drawing - Drawing of Floating Battery Public domain  image

Similar

Patent drawing - Drawing of Floating Battery Public domain image

description

Резюме

Utility Patent Drawings

Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Известные патентные рисунки из Национального архива Вашингтона.

date_range

Дата

01/04/1862
create

Источник

The U.S. National Archives
copyright

Информация о правах

No known copyright restrictions

Explore more

battery
аккумулятор