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Application filed by L & H Rosenmund Vorm Louis RosfiledCriticalL & H Rosenmund Vorm Louis Ros
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Publication of AT180948BpublicationCriticalpatent/AT180948B/en
Top surface treatment for stone products - is for concrete-paving stones and involves milling machine to remove 3 mm from top surface within 24 hours of casting
Top surface treatment for stone products - is for concrete-paving stones and involves milling machine to remove 3 mm from top surface within 24 hours of casting