ES8881A2 - Improvements in economic coal. - Google Patents

Improvements in economic coal.

Info

Publication number
ES8881A2
ES8881A2 ES8881A ES8881A ES8881A2 ES 8881 A2 ES8881 A2 ES 8881A2 ES 8881 A ES8881 A ES 8881A ES 8881 A ES8881 A ES 8881A ES 8881 A2 ES8881 A2 ES 8881A2
Authority
ES
Spain
Prior art keywords
economic coal
coal
economic
Prior art date
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.)
Expired
Application number
ES8881A
Other languages
Spanish (es)
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.)
Beighau Larroy Felix
Original Assignee
Beighau Larroy Felix
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 Beighau Larroy Felix filed Critical Beighau Larroy Felix
Priority to ES8881A priority Critical patent/ES8881A2/en
Publication of ES8881A2 publication Critical patent/ES8881A2/en
Expired legal-status Critical Current

Links

ES8881A 1888-11-14 1888-11-14 Improvements in economic coal. Expired ES8881A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8881A ES8881A2 (en) 1888-11-14 1888-11-14 Improvements in economic coal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8881A ES8881A2 (en) 1888-11-14 1888-11-14 Improvements in economic coal.

Publications (1)

Publication Number Publication Date
ES8881A2 true ES8881A2 (en) 1888-12-16

Family

ID=69371081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8881A Expired ES8881A2 (en) 1888-11-14 1888-11-14 Improvements in economic coal.

Country Status (1)

Country Link
ES (1) ES8881A2 (en)

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