ES135638Y - Una resistencia acustica. - Google Patents

Una resistencia acustica.

Info

Publication number
ES135638Y
ES135638Y ES1967135638U ES135638U ES135638Y ES 135638 Y ES135638 Y ES 135638Y ES 1967135638 U ES1967135638 U ES 1967135638U ES 135638 U ES135638 U ES 135638U ES 135638 Y ES135638 Y ES 135638Y
Authority
ES
Spain
Prior art keywords
acoustic resistance
acoustic
resistance
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
ES1967135638U
Other languages
English (en)
Other versions
ES135638U (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to ES1967135638U priority Critical patent/ES135638Y/es
Publication of ES135638U publication Critical patent/ES135638U/es
Application granted granted Critical
Publication of ES135638Y publication Critical patent/ES135638Y/es
Expired legal-status Critical Current

Links

ES1967135638U 1968-03-29 1968-03-29 Una resistencia acustica. Expired ES135638Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1967135638U ES135638Y (es) 1968-03-29 1968-03-29 Una resistencia acustica.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1967135638U ES135638Y (es) 1968-03-29 1968-03-29 Una resistencia acustica.

Publications (2)

Publication Number Publication Date
ES135638U ES135638U (es) 1968-05-16
ES135638Y true ES135638Y (es) 1968-11-16

Family

ID=8319386

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1967135638U Expired ES135638Y (es) 1968-03-29 1968-03-29 Una resistencia acustica.

Country Status (1)

Country Link
ES (1) ES135638Y (es)

Also Published As

Publication number Publication date
ES135638U (es) 1968-05-16

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