Dräger (@draegernews) 's Twitter Profile
Dräger

@draegernews

Technology for Life | Medical and safety products that protect, support, and save lives. #Dräger 💙

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linkhttp://t4.life/social calendar_today11-07-2011 19:58:12

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Dräger
@draegernews

4 years ago

#draegerstats 225 - The number of new Dräger patents in 2020. 📜🖋️ In 1889, Johann Heinrich Dräger secured his first groundbreaking invention, the Lubeca valve, with patent #52238.

#draegerstats 225 - The number of new Dräger patents in 2020. 📜🖋️ In 1889, Johann Heinrich Dräger secured his first groundbreaking invention, the Lubeca valve, with patent #52238.