CH579972A5CH1314274ACH1314274ACH579972A5CH 579972 A5CH579972 A5CH 579972A5CH 1314274 ACH1314274 ACH 1314274ACH 1314274 ACH1314274 ACH 1314274ACH 579972 A5CH579972 A5CH 579972A5
Authority
CH
Switzerland
Application number
CH1314274A
Original Assignee
Rethmeier Fritz Kg Chemische B
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Filing date
Publication date
Application filed by Rethmeier Fritz Kg Chemische BfiledCriticalRethmeier Fritz Kg Chemische B
Publication of CH579972A5publicationCriticalpatent/CH579972A5/xx
B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B7/00—Moulds; Cores; Mandrels
B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
B28B7/362—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article specially for making moulded articles from concrete with exposed aggregate