JPS61122569U - - Google Patents

Info

Publication number
JPS61122569U
JPS61122569U JP518085U JP518085U JPS61122569U JP S61122569 U JPS61122569 U JP S61122569U JP 518085 U JP518085 U JP 518085U JP 518085 U JP518085 U JP 518085U JP S61122569 U JPS61122569 U JP S61122569U
Authority
JP
Japan
Prior art keywords
water flow
microphone
collar
projection
channel
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
JP518085U
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 JP518085U priority Critical patent/JPS61122569U/ja
Publication of JPS61122569U publication Critical patent/JPS61122569U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
JP518085U 1985-01-17 1985-01-17 Pending JPS61122569U (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP518085U JPS61122569U (it) 1985-01-17 1985-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP518085U JPS61122569U (it) 1985-01-17 1985-01-17

Publications (1)

Publication Number Publication Date
JPS61122569U true JPS61122569U (it) 1986-08-01

Family

ID=30481448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP518085U Pending JPS61122569U (it) 1985-01-17 1985-01-17

Country Status (1)

Country Link
JP (1) JPS61122569U (it)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442924U (it) * 1977-07-15 1979-03-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442924U (it) * 1977-07-15 1979-03-23

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