Siemens Aktiengesellschaft
Werner-von-Siemens-Str. 1
80333 München
(DE)
Siemens IP Department
Hertha-Sponer-Weg 3
91058 Erlangen
(DE)
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
München
(DE)
Англ.Electric and electronic apparatus and instruments (except for electric cells and galvanic cells); components of the said apparatus and instruments, in particular thyristors.