JPH021799U - - Google Patents

Info

Publication number
JPH021799U
JPH021799U JP7976588U JP7976588U JPH021799U JP H021799 U JPH021799 U JP H021799U JP 7976588 U JP7976588 U JP 7976588U JP 7976588 U JP7976588 U JP 7976588U JP H021799 U JPH021799 U JP H021799U
Authority
JP
Japan
Prior art keywords
fixed plate
wall
ear hook
auricle
concave inner
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
JP7976588U
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 JP7976588U priority Critical patent/JPH021799U/ja
Publication of JPH021799U publication Critical patent/JPH021799U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP7976588U 1988-06-16 1988-06-16 Pending JPH021799U (US07922777-20110412-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7976588U JPH021799U (US07922777-20110412-C00004.png) 1988-06-16 1988-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7976588U JPH021799U (US07922777-20110412-C00004.png) 1988-06-16 1988-06-16

Publications (1)

Publication Number Publication Date
JPH021799U true JPH021799U (US07922777-20110412-C00004.png) 1990-01-08

Family

ID=31304615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7976588U Pending JPH021799U (US07922777-20110412-C00004.png) 1988-06-16 1988-06-16

Country Status (1)

Country Link
JP (1) JPH021799U (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081623A (ja) * 2012-09-28 2014-05-08 Kazumasa Yamada 音波増幅器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505363U (US07922777-20110412-C00004.png) * 1973-05-15 1975-01-21
JPS587200B2 (ja) * 1978-05-09 1983-02-08 日本原子力事業株式会社 高速増殖炉プラントにおける側路流量制御装置
JPS6133099B2 (US07922777-20110412-C00004.png) * 1981-01-28 1986-07-31 Yasuhiro Watanabe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505363U (US07922777-20110412-C00004.png) * 1973-05-15 1975-01-21
JPS587200B2 (ja) * 1978-05-09 1983-02-08 日本原子力事業株式会社 高速増殖炉プラントにおける側路流量制御装置
JPS6133099B2 (US07922777-20110412-C00004.png) * 1981-01-28 1986-07-31 Yasuhiro Watanabe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014081623A (ja) * 2012-09-28 2014-05-08 Kazumasa Yamada 音波増幅器

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