Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firestone Tire and Rubber CofiledCriticalFirestone Tire and Rubber Co
Priority to ES0009325UpriorityCriticalpatent/ES9325U/es
Publication of ES9325UpublicationCriticalpatent/ES9325U/es
Una tela permeable al aire, cuyo tejido forma en toda su superficie, una multiplicidad de intersticios abiertos libremente y no rellenos, estando dicha tela, compuestas de hebras entretejidas y hechas compactas de una combinación plástica, endurecida, no inflamable, muy flexible y no absorbente, compuesta esencialmente de una resina copolimérica, básica y un plastificante, y que puede incluir el pigmento colorante, los tintes u otra materia colorante que se desee.
Objektiv, insbesondere Vergrösserungsobjektiv, das aus mehreren Objektivkörpern zusammengesetzt ist, mit Steuerelementen zum Verstellen der Lamellen einer Blende