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.)
ELECTRONIQUE FRANCAISE Y SOC IBERICA DE CONSTRUCCIONES ELECTRICAS
Original Assignee
ELECTRONIQUE FRANCAISE Y SOC IBERICA DE CONSTRUCCIONES ELECTRICAS
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 ELECTRONIQUE FRANCAISE Y SOC IBERICA DE CONSTRUCCIONES ELECTRICASfiledCriticalELECTRONIQUE FRANCAISE Y SOC IBERICA DE CONSTRUCCIONES ELECTRICAS
Priority to ES0053627UpriorityCriticalpatent/ES53627Y/en
Publication of ES53627UpublicationCriticalpatent/ES53627U/en
Application grantedgrantedCritical
Publication of ES53627YpublicationCriticalpatent/ES53627Y/en
Improvements in the seals, characterized by a tube or a sheet of thermoplastic material surrounding the threads of the tramilla, this tube being bent, after being gripped or hot pressed, in such a way as to cause a partial melting of the inner surface of the pipe. seal and obtain an impregnation of the procedure for the matter that constitutes it. (Machine-translation by Google Translate, not legally binding)
ES0053627U1956-01-171956-01-17
Perfected seal
ExpiredES53627Y
(en)
A perfect procedure, with their corresponding appliance appliance, for transport and distribution of concrete or other similar pastos materials (Machine-translation by Google Translate, not legally binding)
Procedure for manufacturing laminates by adherence of a film of organic thermoplastic material to the surface of a leaf-made material (Machine-translation by Google Translate, not legally binding)