Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25537/35A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORG VICTOR MENDEL
HANS DEDITIUS
Original Assignee
GEORG VICTOR MENDEL
HANS DEDITIUS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEORG VICTOR MENDEL, HANS DEDITIUSfiledCriticalGEORG VICTOR MENDEL
Publication of GB463108ApublicationCriticalpatent/GB463108A/en
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
Abstract
A model building-block contains a mixture of keiselguhr and plaster of Paris to which filling substances such as vegetable or animal fibres may be added and is made by pressing the mixture in a pharmaceutic tablet press till the keiselguhr gives off the water necessary for hydration of the mixture. Specification 159,979, [Class 70], is referred to.
GB25537/35A1934-11-091935-09-14An improved model building brick and a method for producing same
ExpiredGB463108A
(en)