DE2905578
HARTKAMP, JOHANN-GEORG, .., 4700 HAMM, SCHOENING, PAUL, (GRAD.), 4413 BEELEN, WEIMAR, REINALD-JOERG, DR.., 4772 BAD SASSENDORF, JOHNE, FRANK, 2842 LOHNE
Year of Publication 18.12.1980
Get full text
Year of Publication 18.12.1980
Patent