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ES127475A3 - Improvements in the closure of mine lamps. - Google Patents

Improvements in the closure of mine lamps.

Info

Publication number
ES127475A3
ES127475A3 ES127475A ES127475A ES127475A3 ES 127475 A3 ES127475 A3 ES 127475A3 ES 127475 A ES127475 A ES 127475A ES 127475 A ES127475 A ES 127475A ES 127475 A3 ES127475 A3 ES 127475A3
Authority
ES
Spain
Prior art keywords
closure
mine lamps
mine
lamps
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
ES127475A
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.)
Union Cerrajera SA
Original Assignee
Union Cerrajera SA
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 Union Cerrajera SA filed Critical Union Cerrajera SA
Priority to ES127475A priority Critical patent/ES127475A3/en
Publication of ES127475A3 publication Critical patent/ES127475A3/en
Expired legal-status Critical Current

Links

ES127475A 1932-08-03 1932-08-03 Improvements in the closure of mine lamps. Expired ES127475A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES127475A ES127475A3 (en) 1932-08-03 1932-08-03 Improvements in the closure of mine lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES127475A ES127475A3 (en) 1932-08-03 1932-08-03 Improvements in the closure of mine lamps.

Publications (1)

Publication Number Publication Date
ES127475A3 true ES127475A3 (en) 1932-09-01

Family

ID=69417893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES127475A Expired ES127475A3 (en) 1932-08-03 1932-08-03 Improvements in the closure of mine lamps.

Country Status (1)

Country Link
ES (1) ES127475A3 (en)

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