Patent document collection
"DARDA - the most interesting developments"
19 patents - together approximately 337 pages of paper (if printed)

From national and international patent databases. The patents in this collection are predominantly in German and English language.

Description of content:
Many still know you from your youth - the Darda station and the associated cars with the famous retreat engine. Today the parts are often sought-after collector's items. Many collectors and enthusiasts want to know how the technique of these cars exactly was developed and worked - and how they need to be repaired. With this collection of original inventor of the patents Helmut Darda learn every detail of this fascinating toys. And on more than 330 pages. Included are 19 original patents from all over the world - from Germany to U.S. to Japan. A truly unique compendium!
Included among others Complete propulsion units, engines, spring mechanism, electrical equipment, loops, jumps, etc.

Each document is structured so that the invention in text and drawings more closely described and displayed. This enables you to understand design and function of the invention in all details!

All patent documents in PDF format. The PDF files can easily be read on screen or can be in any desired print size.

The possible use of brand names in this offer is only item description and the unique assignment of the product. The product is not directly linked with the brand owners or their representatives.