> From: "Zell, Chris" > Unfortunately, the > prospective patents are in Finnish.
This article: http://www.batteriesdigest.com/id301.htm suggests you look at US patent #6,482,548 as a reference.
> From: "Zell, Chris" > Unfortunately, the > prospective patents are in Finnish.
This article: http://www.batteriesdigest.com/id301.htm suggests you look at US patent #6,482,548 as a reference.