ES83736A3 -
Procedure for the distillation of asphalt rocks, bituminous shales and other similar matters, by means of the described furnace.
- Google Patents
Procedure for the distillation of asphalt rocks, bituminous shales and other similar matters, by means of the described furnace.
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.)
Bartolomeis Romolo
Soc It Asfalti Bitumi Catrami E Derivati
Original Assignee
Bartolomeis Romolo
Soc It Asfalti Bitumi Catrami E Derivati
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Publication date
Application filed by Bartolomeis Romolo, Soc It Asfalti Bitumi Catrami E DerivatifiledCriticalBartolomeis Romolo
Priority to ES83736ApriorityCriticalpatent/ES83736A3/en
Publication of ES83736A3publicationCriticalpatent/ES83736A3/en
ES83736A1922-12-021922-12-02
Procedure for the distillation of asphalt rocks, bituminous shales and other similar matters, by means of the described furnace.
ExpiredES83736A3
(en)