HYDRAULICALLY CLAMPABLE ROOF BOLT FOR ROCKY MASSIF'S STIFFENING AND CONSOLIDATION
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Main Authors | , , , , , , |
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Format | Patent |
Language | English |
Published |
15.01.1991
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Edition | 5 |
Subjects | |
Online Access | Get full text |
Cover
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Bibliography: | Application Number: CS19880003326 |
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