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Application filed by Bohumil Sole, Frantisek Ing Csc VokacfiledCriticalBohumil Sole
Priority to CS815096ApriorityCriticalpatent/CS242755B1/en
Publication of CS509681A1publicationCriticalpatent/CS509681A1/en
Publication of CS242755B1publicationCriticalpatent/CS242755B1/en
CS815096A1981-07-021981-07-02
The method of simultaneous fertilization and loosening of soil, eventual excavation of wells for planting trees
CS242755B1
(en)