ES88252A1 -
Improvements in the manufacture of aluminous cements and other similar operations, which require particular firing conditions.
- Google Patents
Improvements in the manufacture of aluminous cements and other similar operations, which require particular firing conditions.
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.)
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Individual
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Individual
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Priority to ES88252ApriorityCriticalpatent/ES88252A1/en
Publication of ES88252A1publicationCriticalpatent/ES88252A1/en
ES88252A1924-02-041924-02-04
Improvements in the manufacture of aluminous cements and other similar operations, which require particular firing conditions.
ExpiredES88252A1
(en)