H. Patzelt

Double-Plane Steps in Rectangular Waveguides and Their Application for Transformers, Irises, and Filters

F. Arndt, H. Patzelt, 1982 .

MECHANICAL AND PHYSICAL PROPERTIES OF AMORPHOUS SOLIDS BASED ON (CH3) 2SiO-SiO2 GELS

H. Schmidt, H. Patzelt, H. Scholze, 1982 .

Adhesives and sealants and their use

H. Patzelt, H. Schmidt, G. Philipp, 1985 .