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Bell system

Sign explaining the different bell signals

Contact between me and the outside world

Address

Graukaue
Fürst-Leopold-Platz 1
Lohnhalle, 3rd floor (2. OG), room 2L-14/15
D-46284 Dorsten
Germany
Postal address

Graukaue
Michael Holtkamp
Fürst-Leopold-Platz 1
D-46284 Dorsten
Germany
Phone
+49 2362 9666346
Fax
+49 2362 9666347
Website
en.holtkamp.ruhr
Log
Blog
Feed
en.holtkamp.ruhr/feed
E-mail
michael@holtkamp.ruhr
PGP key
michael@holtkamp.ruhr
Facebook
@michamaenneken
Instagram
michamaenneken
Mastodon
@michamaenneken@ruhr.social
Reddit
u/michamaenneken
ResearchGate
Michael Holtkamp
SoundCloud
michamaenneken
Twitter
@michamaenneken
Bell

Bell

Graukaue

Website
en.graukaue.ruhr
E-mail
waerter@graukaue.ruhr
PGP key
waerter@graukaue.ruhr
Facebook
@GraukaueRuhr
Fyyd
Graukaue
Instagram
graukaue
Mastodon
@graukaue@ruhr.social
Reddit
u/graukaue
SoundCloud
graukaue
Spotify
Graukaue (Nutzer)
Twitter
@graukaue
YouTube
Graukaue (Kanal)

Micha Manfraß

Website
en.manfrass.ruhr
E-mail
micha@manfrass.ruhr
PGP key
micha@manfrass.ruhr
Facebook
Micha Manfraß
Instagram
michamanfrass
Mastodon
@michamanfrass@ruhr.social
Reddit
u/michamanfrass
Twitter
@michamanfrass

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