SSI INTERNATIONAL GMBH
Johann-Höllfritsch-Str. 6
90530 Wendelstein
(DE)
GIORGIO ALESSANDRO KARAGHIOSOFF
PRAXI INTELLECTUAL PROPERTY SPA,
Via F. Baracca 1/R
I-17100 SAVONA
(IT)
Concept Systems International GmbH
Johann-Höllfritsch-Str. 6
Wendelstein
(DE)
Англ.Educational books and training manuals in the field of scuba diving and boat navigation.
Англ.Educational services, namely conducting seminars and courses pertaining to the various aspects of scuba diving.