ES231739Y - Protector mejorado contra ruidos. - Google Patents

Protector mejorado contra ruidos.

Info

Publication number
ES231739Y
ES231739Y ES1977231739U ES231739U ES231739Y ES 231739 Y ES231739 Y ES 231739Y ES 1977231739 U ES1977231739 U ES 1977231739U ES 231739 U ES231739 U ES 231739U ES 231739 Y ES231739 Y ES 231739Y
Authority
ES
Spain
Prior art keywords
against noise
protector against
improved protector
improved
noise
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
ES1977231739U
Other languages
English (en)
Other versions
ES231739U (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.)
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 ES1977231739U priority Critical patent/ES231739Y/es
Publication of ES231739U publication Critical patent/ES231739U/es
Application granted granted Critical
Publication of ES231739Y publication Critical patent/ES231739Y/es
Expired legal-status Critical Current

Links

ES1977231739U 1977-10-31 1977-10-31 Protector mejorado contra ruidos. Expired ES231739Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977231739U ES231739Y (es) 1977-10-31 1977-10-31 Protector mejorado contra ruidos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977231739U ES231739Y (es) 1977-10-31 1977-10-31 Protector mejorado contra ruidos.

Publications (2)

Publication Number Publication Date
ES231739U ES231739U (es) 1977-12-16
ES231739Y true ES231739Y (es) 1978-05-01

Family

ID=8392908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977231739U Expired ES231739Y (es) 1977-10-31 1977-10-31 Protector mejorado contra ruidos.

Country Status (1)

Country Link
ES (1) ES231739Y (es)

Also Published As

Publication number Publication date
ES231739U (es) 1977-12-16

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