Patent

The Landlord's Game

2025-03-01 19:58:31

by Elizabeth Magie Phillips

Chain Shifting Device

2018-12-31 14:04:30

by Ignaz Schwinn

The Porter Garden Telescope

2025-05-30 18:56:21

by Russell W. Porter

Air conditioning system

2023-10-02 21:03:19

by Willis Carrier

2025-05-30 13:57:25

by Martha Matilda Harper

Dreikanalumkehrspülung

2025-03-01 20:18:36

by Adolf Schnürle

Vorrichtung an mechanischen Tasteninstrumenten zur Abstufung des Tastenanschlages

2022-12-11 19:08:51

by Karl Bockisch

2024-04-11 22:01:07

by Carl Gustav Blanckertz

Verfahren zum elektrischen Fernsehen

2024-05-06 20:22:26

by Anton von Codelli

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