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Application filed by Frantisek Ing LedvinafiledCriticalFrantisek Ing Ledvina
Priority to CS823483ApriorityCriticalpatent/CS232022B1/cs
Publication of CS348382A1publicationCriticalpatent/CS348382A1/cs
Publication of CS232022B1publicationCriticalpatent/CS232022B1/cs
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W30/00—Technologies for solid waste management
Y02W30/50—Reuse, recycling or recovery technologies
Y02W30/91—Use of waste materials as fillers for mortars or concrete
CS823483A1982-05-131982-05-13Ztekucovací směsná přísada cementových a anhydritových aměaí
CS232022B1
(cs)