ES213333A1 - Procedimiento para aumentar la resistencia de los esqueletos de ceniza de cuerpos incandescentes en aparatos de alumbrado
- Google Patents
Procedimiento para aumentar la resistencia de los esqueletos de ceniza de cuerpos incandescentes en aparatos de alumbrado
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.)
GRAETZ FRITZ
Original Assignee
GRAETZ FRITZ
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 GRAETZ FRITZfiledCriticalGRAETZ FRITZ
Priority to ES0213333ApriorityCriticalpatent/ES213333A1/es
Publication of ES213333A1publicationCriticalpatent/ES213333A1/es
Procedimiento para aumentar la resistencia de los esqueletos de ceniza de cuerpos incandescentes en aparatos de alumbrado caracterizado orque las materias que aumentan la resistencia del cuerpo incandescente son introducidas en el mismo juntamente con el gas.
ES0213333A1954-01-261954-01-26Procedimiento para aumentar la resistencia de los esqueletos de ceniza de cuerpos incandescentes en aparatos de alumbrado
ExpiredES213333A1
(es)