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MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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Application filed by MAN Maschinenfabrik Augsburg Nuernberg AGfiledCriticalMAN Maschinenfabrik Augsburg Nuernberg AG
Publication of ES270176A1publicationCriticalpatent/ES270176A1/en
Improvements in the valves for pipes, characterized in that it is formed in two parts, both wings being placed practically in a housing supported in a rotatable manner on a common axis, one wing being provided with one or more stops that block the second wing in one direction . (Machine-translation by Google Translate, not legally binding)
ES0270176A1960-09-141961-08-30Improvements in valves for pipes (Machine-translation by Google Translate, not legally binding)
ExpiredES270176A1
(en)
A special key for the assembly of structures composed of profiles provided with holes in their wings (Machine-translation by Google Translate, not legally binding)