JPS649898U - - Google Patents

Info

Publication number
JPS649898U
JPS649898U JP15519086U JP15519086U JPS649898U JP S649898 U JPS649898 U JP S649898U JP 15519086 U JP15519086 U JP 15519086U JP 15519086 U JP15519086 U JP 15519086U JP S649898 U JPS649898 U JP S649898U
Authority
JP
Japan
Prior art keywords
speaker
voice conversation
conversation device
disposed
balancing jacket
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
JP15519086U
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 JP15519086U priority Critical patent/JPS649898U/ja
Publication of JPS649898U publication Critical patent/JPS649898U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP15519086U 1986-10-09 1986-10-09 Pending JPS649898U (US20070244113A1-20071018-C00087.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15519086U JPS649898U (US20070244113A1-20071018-C00087.png) 1986-10-09 1986-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15519086U JPS649898U (US20070244113A1-20071018-C00087.png) 1986-10-09 1986-10-09

Publications (1)

Publication Number Publication Date
JPS649898U true JPS649898U (US20070244113A1-20071018-C00087.png) 1989-01-19

Family

ID=31432595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15519086U Pending JPS649898U (US20070244113A1-20071018-C00087.png) 1986-10-09 1986-10-09

Country Status (1)

Country Link
JP (1) JPS649898U (US20070244113A1-20071018-C00087.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US342579A (en) * 1886-05-25 Nailing-jack
US3427579A (en) * 1966-10-06 1969-02-11 George J Sebesta Underwater communication transducers
JPS60160233A (ja) * 1984-01-31 1985-08-21 O D S Marine:Kk 水中通信方法およびその装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US342579A (en) * 1886-05-25 Nailing-jack
US3427579A (en) * 1966-10-06 1969-02-11 George J Sebesta Underwater communication transducers
JPS60160233A (ja) * 1984-01-31 1985-08-21 O D S Marine:Kk 水中通信方法およびその装置

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