Wilhelm Paul Strulik und Patent - Info zur Person

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Official Gazette of the United States Patent and Trademark Office:...

books.google.ca

3,981,317 FLAME - ARRESTING OR SMOKE - CLEARING VALVE DEVICE OPERATING BY CLOSURE AND OPENING RESPECTIVELY Wilhelm Paul Strulik , 2 , rue d'Heurtebise ...

Heat Destructible Or Fusible Patents and Patent Applications (Class...

patents.justia.com

... and an inwardly convex valve member having conforming seating engagement with the dome member and arranged to conformingly engage the valve seat to block flow into the terminal sleeve. Type: Grant. Filed: February 3, Date of Patent: September 21, Inventors: Wilhelm Paul Strulik, Claude Mealares ...

US A - Thermally actuated ventilator Google Patents

patents.google.com

EP A1 * Wilhelm Paul Strulik Fire preventive blocking device for ventilation channels. DE A1 *

EP A2 - Air blowing device Google Patents

patents.google.com

The air blowing device has alternately arranged air outflow openings consisting of opposite inward formations and outward formations on the inside of...

Swedish Patent Database, Results list

tc.prv.se

Wilhelm Paul Strulik EP , EP Toalettpappersdispenser för magasinering av stora rullar. A47K Wilhelm Otto Blatz.

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