title: [Observations on the flow of gases and overheated steam through porous walls].
mesh_terms: D000399:Air Pressure; D003252:Construction Materials; D004058:Diffusion; D005740:Gases; D006275:Health Facility Planning; D006813:Humidity; D008433:Mathematics; D013227:Steam; D013696:Temperature
chemical_list: D005740:Gases; D013227:Steam
vernacular_title: Bemerkungen über die Strömung von Gasen und überhitzten Dämpfen durch poröse Wände