JPS61116399U - - Google Patents

Info

Publication number
JPS61116399U
JPS61116399U JP19853584U JP19853584U JPS61116399U JP S61116399 U JPS61116399 U JP S61116399U JP 19853584 U JP19853584 U JP 19853584U JP 19853584 U JP19853584 U JP 19853584U JP S61116399 U JPS61116399 U JP S61116399U
Authority
JP
Japan
Prior art keywords
underwater acoustic
acoustic reflector
utility
model registration
porous structural
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
JP19853584U
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 JP19853584U priority Critical patent/JPS61116399U/ja
Publication of JPS61116399U publication Critical patent/JPS61116399U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP19853584U 1984-12-29 1984-12-29 Pending JPS61116399U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19853584U JPS61116399U (enrdf_load_stackoverflow) 1984-12-29 1984-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19853584U JPS61116399U (enrdf_load_stackoverflow) 1984-12-29 1984-12-29

Publications (1)

Publication Number Publication Date
JPS61116399U true JPS61116399U (enrdf_load_stackoverflow) 1986-07-23

Family

ID=30757613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19853584U Pending JPS61116399U (enrdf_load_stackoverflow) 1984-12-29 1984-12-29

Country Status (1)

Country Link
JP (1) JPS61116399U (enrdf_load_stackoverflow)

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