ES49714A1 -
Improvements in explosive charges to give holes, with the corresponding means to suppress the dangers that result from their residues.
- Google Patents
Improvements in explosive charges to give holes, with the corresponding means to suppress the dangers that result from their residues.
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 ES49714ApriorityCriticalpatent/ES49714A1/en
Publication of ES49714A1publicationCriticalpatent/ES49714A1/en
ES49714A1911-01-261911-01-26
Improvements in explosive charges to give holes, with the corresponding means to suppress the dangers that result from their residues.
ExpiredES49714A1
(en)