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.)
Elster Kromschroeder GmbH
Original Assignee
G Kromschroeder AG
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 G Kromschroeder AGfiledCriticalG Kromschroeder AG
Priority to ES0221534ApriorityCriticalpatent/ES221534A2/en
Publication of ES221534A2publicationCriticalpatent/ES221534A2/en
Improvements introduced in the object of the main patent number 221,441, requested by "improvements in the construction of pieces of tube junction", characterized in that an additional closure organ has been provided by which a short-circuit communication can be opened or closed between the inlet and outlet channel, located in front of the closing place of the closing device. (Machine-translation by Google Translate, not legally binding)
ES0221534A1955-05-031955-05-03Improvements in the construction of pipe joint pieces (Machine-translation by Google Translate, not legally binding)
ExpiredES221534A2
(en)