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KOLFF JR G IN B H G
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KOLFF JR G IN B H G
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Priority to ES0035644UpriorityCriticalpatent/ES35644U/en
Publication of ES35644UpublicationCriticalpatent/ES35644U/en
Compound slat for doors of coke ovens, flexible, provided with a metallic front edge that sits hermetically on the door frame, rotating in the body of the same door and fixed displaceable in it, characterized by presenting the tempered edge or hardened preferably by surface quenching. (Machine-translation by Google Translate, not legally binding)
ES0035644U1953-04-101953-04-10Joint strip for coke oven doors (Machine-translation by Google Translate, not legally binding)
PendingES35644U
(en)