Skip to content
Deutsch
Contact
+49 69 2043 4090
Send E-Mail
Contact Form
Press
About Us
Close About Us
Open About Us
About Us
Vision & Mission
History
Track Record
Team
Supervisory Board
Share
Subsidiaries
Close Subsidiaries
Open Subsidiaries
Subsidiaries
IHSE
Acquisitions
Close Acquisitions
Open Acquisitions
Acquisitions
Investment-Process
Investor Relations
Close Investor Relations
Open Investor Relations
Investor Relations
Overview
Share
Share Price
Analyst Recommendations
Basic Information
Shareholder Structure
Why Invest
Share Buyback Offer
Publications
Financial Reports
Presentations
Other Publictions
News
Ad-hoc Releases
Corporate News
Corporate Governance
Articles of Association
Rules of Procedure
Remuneration
Corporate Governance Declaration
Declaration of Compliance
Voting Rights Notifications
Directors‘ Dealings
Annual General Meeting
Financial Calendar
Contact
News
Close News
Open News
News
Investor Relations
Brockhaus Technologies
IHSE
Technology Day 2021
Others
Newsletter
Close Newsletter
Open Newsletter
Newsletter
Brockhaus Technologies Newsletter
Investor Relations Newsletter
Deutsch
Contact
+49 69 2043 4090
Send E-Mail
Contact Form
Press
About Us
Vision & Mission
Historie
Track Record
Team
Supervisory Board
Share
Subsidiaries
IHSE
Acquisitions
Investment Process
Investor Relations
Overview
Share
Share Price
Analyst Recommendations
Basic Information
Shareholder Structure
Why Invest
Share Buyback Offer
Publications
Financial Reports
Presentations
Other Publictions
News
Ad-hoc Releases
Corporate News
Corporate Governance
Articles of Association
Rules of Procedure
Remuneration
Corporate Governance Declaration
Declaration of Compliance
Voting Rights Notifications
Directors‘ Dealings
Annual General Meeting
Financial Calendar
Contact
News
Investor News
Brockhaus Technologies News
Technology Day 2021
IHSE
Others
Newsletter
Brockhaus Technologies Newsletter
Investor Relations Newsletter
Brockhaus Technologies
30.01.2021
Article in the German speaking Frankfurter Rundschau:
Protection effect of FFP-2 masks is disputed
FR – 30.01.2021: Schutzwirkung von FFP2-Masken ist umstritten
Download
weiterlesen
Das könnte Sie auch interessieren
14.07.2026
Investor Relations
Axxion S.A., Grevenmacher, Luxembourg
Mehr erfahren
09.07.2026
Investor Relations
Andreas Peiker
Mehr erfahren
09.07.2026
Investor Relations
Brockhaus Technologies AG: Notice of the Annual General Meeting 2026 with proposed resolutions on the return of proceeds from the sale of the Bikeleasing Group to shareholders
Mehr erfahren
03.07.2026
Investor Relations
Brockhaus Technologies AG: Release according to Article 41 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution
Mehr erfahren
Zurück zur Übersicht