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Dr. Wohlbier + Drottboom GbR

Operator of the Powder/Bulk Portal

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+49 5323 961537 +49 5323 9632007

Ludwig-Jahn-Str. 14
38678 Clausthal-Zellerfeld

2019 2018
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Last updated: Apr 9, 2018

About Dr. Wohlbier + Drottboom GbR

The Powder/Bulk Portal covers all technical fields from surface mining and mineral processing to pharmaceutical engineering, from conveying and crushing of big boulders to nanoparticle technology. The portal features the worldwide used eDirectory search engine about 100 Specialized Forums, the Who-is-Who, the BULK-BLOG, the BULK-VIDEOS and many other services.

The eDirectory is a powerful search engine containing close to 4.000 international equipment manufacturers, consulting and engineering companies, research institutions and universities.

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