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.)
BONGARD OSCAR
Original Assignee
BONGARD OSCAR
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Filing date
Publication date
Application filed by BONGARD OSCARfiledCriticalBONGARD OSCAR
Publication of ES302194A1publicationCriticalpatent/ES302194A1/es
Physical Or Chemical Processes And Apparatus
(AREA)
ES0302194A1963-07-221964-07-17Perfeccionamientos introducidos en los hornos de aire caliente impulsados e invertido periodicamente
ExpiredES302194A1
(es)