首页>
外国专利>
method and device for deep mixing fluessigkeiten, gases or daempfen or fluessigkeiten gases or daempfen, particularly for the production of foam for feuerloeschzwecke
method and device for deep mixing fluessigkeiten, gases or daempfen or fluessigkeiten gases or daempfen, particularly for the production of foam for feuerloeschzwecke