Deffner \u0026 Johann presents: Soft Particle Blasting - setup and implementing

(4:57)

Deffner \u0026 Johann wins Bavarian Export Award 2018

(2:32)

How to pack art objects in emergency situations, presented by Deffner und Johann GmbH

(9:57)

GRIT-X 2022: Sebastian Deffner

(12:32)

Technische Datenblätter zu Gamblin Conservation Colors bei Deffner \u0026 Johann

(3:49)

Dominik Deffner: Linking social learning to collective spatial dynamics in naturalistic environments

(1:46)

Lascaux - Brillant glazings: an easy guide; presented by Deffner and Johann

(2:16)

Photography-An Art and Passion:Andreas Deffner at TEDxHindustanUniversity

(14:39)

Deffner \u0026 Johann GmbH presents: Parchment Restoration - Pergamentrestaurierung

(4:10)

Dr. Sebastian Deffner - Visit Day 2020

(2:5)

Feasability of RapiD to complete buildings in Colorado – Russell Deffner

(5:26)

What is Texas Parkour to You? - Justin Deffner

(5:32)

Lascaux Brush Cleaner - presented by Deffner \u0026 Johann Gmbh

(2:9)

ERIC BOTELLO \u0026 KAREN DEFFNER | MAMBO | TODC - AUG 2022 | TX, USA #mambo

(32)

Jutta Deffner - Cycling as an element of mobility of tomorrow

(23:51)

Les Deffner speaking at Fox Valley Libertarians

(8:4)

Griffin Deffner

(2:49)

Les Deffner and Scott Schluter pie in the face!

(1:49)