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Expired
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Johann Christoph August Bremer
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Individual
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Individual
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Publication of GB189903054ApublicationCriticalpatent/GB189903054A/en
3054. Bremer, J. C. A. Feb. 10. Building-blocks.-Hollow blocks A for walls &c. are produced by inserting pipes R in a mould, and filling in the mould with concrete.
GB189903054D1899-02-101899-02-10Improvements in the Construction of Hollow Concrete Floors, Walls and the like.
ExpiredGB189903054A
(en)