61.
New power station at schulau / Allgemeine Elextricitäts Gesellschaft
Autor:
Petersen, W.
62.
Small back-pressure turbines / Allgemeine Elextricitäts Gesellschaft
63.
Enhancing reliability of power stations by automatic emergency turbo-generators / Allgemeine Elextricitäts Gesellschaft
64.
Electrically driven turbo-compressor with intermediate coolers / Allgemeine Elextricitäts Gesellschaft
65.
Steam jet air ejectors for steam condensers / Allgemeine Elextricitäts Gesellschaft