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PROCESS FOR PRODUCING HOLLOW, CYLINDRIC AND/ORE CONICAL PLASTIC-FIBRE REINFORCED PRODUCTS LIKE HIGH JUMPER BAR, POLE-VAULTY BAR-ROD, JAVELIN, WINDSURF-MAST AND MAST
PROCESS FOR PRODUCING HOLLOW, CYLINDRIC AND/ORE CONICAL PLASTIC-FIBRE REINFORCED PRODUCTS LIKE HIGH JUMPER BAR, POLE-VAULTY BAR-ROD, JAVELIN, WINDSURF-MAST AND MAST