CS468983A1 - Stavebnicove prenosne vodiace zariadenie pre kontinualny vykop ryhy podzemnej steny a zriadenie podzemnej steny z prefabrikatov
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Stavebnicove prenosne vodiace zariadenie pre kontinualny vykop ryhy podzemnej steny a zriadenie podzemnej steny z prefabrikatov
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Application filed by Miroslav Ing Smuhar, Rudolf OttafiledCriticalMiroslav Ing Smuhar
Priority to CS834689ApriorityCriticalpatent/CS232138B1/en
Publication of CS468983A1publicationCriticalpatent/CS468983A1/en
Publication of CS232138B1publicationCriticalpatent/CS232138B1/en
CS834689A1983-06-241983-06-24Unit/built portable guide apparatus for continuous groove excavation of underground wall and making a wall from prefabricated elements
CS232138B1
(en)