US Patent
Patent No. US 06406280
Published on Jun 18, 2002
Application No. 09/638277
Filed on Aug 14, 2000
Priority Date -
Inventor/Applicants
3Pfeiffer, Rolf - Amberg, DE
Zinn, Gerd - Freudenberg, DE
Haeusler, Rainer - Tuttlingen, DE
Classification
International:
F01C 1/18
National:4
418/70
418/152;
418/206.1;
418/206.9;
Field of Search 6
418/70
418/152;
418/181;
418/206.1;
418/206.9;
418/270;