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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES98686UpriorityCriticalpatent/ES98686Y/en
Publication of ES98686UpublicationCriticalpatent/ES98686U/en
Application grantedgrantedCritical
Publication of ES98686YpublicationCriticalpatent/ES98686Y/en
Square piece for fixing stringers, which is characterized by the fact that it is constituted by a laminar body with two fixation wings offset 90 degrees from each other, forming seat surfaces to retain a spar with the collaboration of interns, these wings also being characterized by having a partial opening or tear, and a third seat constituted by a deviated sector of one of them, between which sector and the normal wing, a second crossbeam superposed and crossing to the aforementioned is retained. (Machine-translation by Google Translate, not legally binding)
ES98686U1963-04-031963-04-03
Angle piece for fixing the beams
ExpiredES98686Y
(en)
A PROCEDURE FOR THE PREPARATION OF BETA-DIALCOILSTILBEUOQUINONA, OF 2,3-DI- (P-OXIARIL) -BUTADIENOS (1,3) SUBSTITUTED OR NOT REPLACED IN POSITION 1 AND 4 WITH ALCOIL RADICALS, OBTAINED BY TRANSPOSITION OF THESE QUINONAS AND OF 1,2-DI- (P-OXIARIL) -1,2-DIALCOILETANOS, OBTAINED BY REDUCTION OF THOSE BUTADIANS.