HUH3289AHU127887AHU127887AHUH3289AHU H3289 AHUH3289 AHU H3289AHU 127887 AHU127887 AHU 127887AHU 127887 AHU127887 AHU 127887AHU H3289 AHUH3289 AHU H3289A
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Application filed by Endre Fai, Sandor Fai, Andor TamasifiledCriticalEndre Fai
Priority to HU127887ApriorityCriticalpatent/HUH3289A/en
Publication of HUH3289ApublicationCriticalpatent/HUH3289A/en
A layer of soap is fixed to a base-plate. Density of the base-plate is max. 0.7 GM/CM3. The combined density of the base plate and soap must be less than 1 GM/CM3. - Pref. the base plate is provided with grooves into which the layer of soap is fixed. (Previously notified in Week 8935)