Patent document collection on Learning & patience toys - self building

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Patent document collection on
"Learning & patience toys - even build"

82 patents - together approximately 975 pages of paper (if printed)

From national and international patent databases. Patent documents almost exclusively in German language.

Description of content:
In this unique patent collection you will find extensive technical descriptions and detailed drawings of patience and learning toys and accessories of all kinds on 975 pages in hundreds of technical drawings. The collection contains patent documents from many decades and deals with both German, as well as with foreign inventions and developments in this area. The perfect information and working material for all those who offer their child longer want. Adults are also presented here at the inventions have great pleasure!

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.