ES61850Y - A protective helmet for miners - Google Patents

A protective helmet for miners

Info

Publication number
ES61850Y
ES61850Y ES0061850U ES61850U ES61850Y ES 61850 Y ES61850 Y ES 61850Y ES 0061850 U ES0061850 U ES 0061850U ES 61850 U ES61850 U ES 61850U ES 61850 Y ES61850 Y ES 61850Y
Authority
ES
Spain
Prior art keywords
miners
protective helmet
helmet
protective
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
ES0061850U
Other languages
Spanish (es)
Other versions
ES61850U (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0061850U priority Critical patent/ES61850Y/en
Publication of ES61850U publication Critical patent/ES61850U/en
Application granted granted Critical
Publication of ES61850Y publication Critical patent/ES61850Y/en
Expired legal-status Critical Current

Links

ES0061850U 1957-09-13 1957-09-13 A protective helmet for miners Expired ES61850Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0061850U ES61850Y (en) 1957-09-13 1957-09-13 A protective helmet for miners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0061850U ES61850Y (en) 1957-09-13 1957-09-13 A protective helmet for miners

Publications (2)

Publication Number Publication Date
ES61850U ES61850U (en) 1957-10-16
ES61850Y true ES61850Y (en) 1960-07-16

Family

ID=52704277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0061850U Expired ES61850Y (en) 1957-09-13 1957-09-13 A protective helmet for miners

Country Status (1)

Country Link
ES (1) ES61850Y (en)

Also Published As

Publication number Publication date
ES61850U (en) 1957-10-16

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