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ISDD GmbH
Schwarzwaldstr. 7
78141 Schönwald
Germany

T:
+49 7722 77154
F:
+49 7722 920425
M:
post@isdd.de

Registered seat of the Society

Schönwald in the Black Forest

Register Court

Freiburg HRB 602595

Value added tax identification number:

DE 213111618

Presidents

Dipl.-Inform. (FH) Reiner Duffner
Dipl.-Inform. (FH) Claus-Stefan Duffner

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