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.)
Comercial Garza SA
Original Assignee
Comercial Garza SA
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Filing date
Publication date
Application filed by Comercial Garza SAfiledCriticalComercial Garza SA
Priority to ES1970164309UpriorityCriticalpatent/ES164309Y/en
Publication of ES164309UpublicationCriticalpatent/ES164309U/en
Application grantedgrantedCritical
Publication of ES164309YpublicationCriticalpatent/ES164309Y/en
Common Detailed Techniques For Electron Tubes Or Discharge Tubes
(AREA)
Abstract
Closing arrangement for holes in panes and the like, characterized in that it comprises a plate of material of sufficient stiffness and preferably transparent, whose shape is adapted to that of the opening to be closed, being naturally of larger size to cover it widely; a bridge crosspiece in the center of which is mounted with the possibility of rotation a threaded rod that crosses said plate through a central hole and ends in a knob or actuating handle, a small nut being attached to the plate on which the said rod rotates. (Machine-translation by Google Translate, not legally binding)
ES1970164309U1970-12-161970-12-16
CLOSING ARRANGEMENT FOR HOLES IN CRYSTALS AND THE LIKE.
ExpiredES164309Y
(en)