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Expired
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Johannes Ernst Schnuetgen
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Individual
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Individual
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Publication of GB190414527ApublicationCriticalpatent/GB190414527A/en
14,527. Schnuetgen, J. E. June 28. Slabs or plates for partitions are composed of pumicestone 50 parts, cement 15 parts, volcanic sand 15 parts, and water or hydraulic-lime water 20 parts. The proportions of sand and cement may be decreased and increased respectively. The slabs may also be used to encase girders, beams, pillars, and the like, and for fireproofing purposes generally, and may be reinforced with metal, wood, or the like.
GB190414527D1904-06-281904-06-28Improvements in Plates or Slabs for Partitions for Buildings.
ExpiredGB190414527A
(en)
Improvements to concrete constructions, and in particular to the establishment of moldings such as beams, floors, coatings, slabs, plates, panels, etc.