JPH0322451U - - Google Patents

Info

Publication number
JPH0322451U
JPH0322451U JP8280689U JP8280689U JPH0322451U JP H0322451 U JPH0322451 U JP H0322451U JP 8280689 U JP8280689 U JP 8280689U JP 8280689 U JP8280689 U JP 8280689U JP H0322451 U JPH0322451 U JP H0322451U
Authority
JP
Japan
Prior art keywords
phase conversion
signal
electrical signal
phase
audio electrical
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.)
Pending
Application number
JP8280689U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP8280689U priority Critical patent/JPH0322451U/ja
Publication of JPH0322451U publication Critical patent/JPH0322451U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP8280689U 1989-07-13 1989-07-13 Pending JPH0322451U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8280689U JPH0322451U (es) 1989-07-13 1989-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8280689U JPH0322451U (es) 1989-07-13 1989-07-13

Publications (1)

Publication Number Publication Date
JPH0322451U true JPH0322451U (es) 1991-03-07

Family

ID=31629943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8280689U Pending JPH0322451U (es) 1989-07-13 1989-07-13

Country Status (1)

Country Link
JP (1) JPH0322451U (es)

Similar Documents

Publication Publication Date Title
JPH0322451U (es)
JPH0260357U (es)
JP2552670B2 (ja) 電話装置
JPS6341958U (es)
JPH0275856U (es)
JPS6320212Y2 (es)
JPS62151251U (es)
JPS6142164U (ja) プレスト−ク・インタ−ホン装置
JPH0338950U (es)
JPH01172795U (es)
JPS6437162U (es)
JPS647440U (es)
JPH02147993U (es)
JPS62135242U (es)
JPS63196147U (es)
JPS6415446U (es)
JPS625766U (es)
JPS61158763U (es)
JPS59177258U (ja) 拡声電話機
JPS6418853U (es)
JPS6423150U (es)
JPS61100064U (es)
JPS6444732U (es)
JPS593645U (ja) 無線送受信機
JPH0351544U (es)