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Application filed by îNTREPRINDEREA JUDETEANA PRESTARI SERVICIIfiledCriticalîNTREPRINDEREA JUDETEANA PRESTARI SERVICII
Priority to RO122107ApriorityCriticalpatent/RO94203B1/ro
Publication of RO94203A2publicationCriticalpatent/RO94203A2/ro
Publication of RO94203B1publicationCriticalpatent/RO94203B1/ro
Inventia se refera la un amestec lubrifiant si termoizolant utilizat la turnarea otelurilor cu carbon scazut, fara a influenta compozitia chimica a otelului respectiv. Amestecul este alcatuit, în procente de greutate din 30...40% sist bituminos, din 15...30% rumegus, din 15...30% perlit expandat, din 5...15% cocs metalurgic si din 5...15% carbonat de sodiu.
RO122107A1986-02-041986-02-04Amestec lubrifiant si termoizolant
RO94203B1
(ro)