Privilegien Sammlung Header Image

Historical patents

Technological Inventions 1850 - 1899

Privilege

Shelfmark:: 39/003427

granted on:: 1889-12-18

Title:: Signalapparat für Restaurants

Inventor:: Ulffers, Friedrich

Key:: 1889/008175

Place of publication:: Berlin

Country:: Germany

Class:: 74 - Signalwesen (außer Eisenbahnsignalwesen); 20 - Eisenbahnbetrieb; 64 - Schankgerätschaften, Flaschenverschlüsse, Spülvorrichtungen

Collection:: General

Waiting...

Note to user

Dear user,

In response to current developments in the web technology used by the Goobi viewer, the software no longer supports your browser.

Please use one of the following browsers to display this page correctly.

Google Chrome
Mozilla Firefox
For Windows users we recommend Windows 10 with the integrated EDGE browser.

Thank you.