\documentclass{article}
\usepackage{german}
\newcounter{cm}
\begin{document}
\unitlength1.0mm
\begin{picture}(100,8)\footnotesize
\thicklines
\put(0,0){\line(1,0){100}}
\multiput(0,0)(10,0){11}{\line(0,1){4}}
\thinlines
\multiput(5,0)(10,0){10}{\line(0,1){3}}
\multiput(1,0)(1,0){99}{\line(0,1){2}}
\put(0,5.5){cm}
\multiput(10,5.5)(10,0){10}{\stepcounter{cm}\makebox(0,0)[b]{\arabic{cm}}}
\end{picture}
\end{document}

