Grüß Gott! Welcome to the only official web-site of Raphael Gottfried Grubbauer. This site and its subpages include all articles, statements and open-works composed, written and published by Raphael Gottfried Grubbauer.

It would be of great mention to say that most works are just for preview, although it would still be possible to obtain plans, instructions, source code and all other materials via contact with Raphael Gottfried Grubbauer, if needed.