JPH0338994U - - Google Patents

Info

Publication number
JPH0338994U
JPH0338994U JP9954789U JP9954789U JPH0338994U JP H0338994 U JPH0338994 U JP H0338994U JP 9954789 U JP9954789 U JP 9954789U JP 9954789 U JP9954789 U JP 9954789U JP H0338994 U JPH0338994 U JP H0338994U
Authority
JP
Japan
Prior art keywords
diaphragm
coated
gold foil
utility
scope
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
JP9954789U
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 JP9954789U priority Critical patent/JPH0338994U/ja
Publication of JPH0338994U publication Critical patent/JPH0338994U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP9954789U 1989-08-25 1989-08-25 Pending JPH0338994U (US06420036-20020716-C00037.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9954789U JPH0338994U (US06420036-20020716-C00037.png) 1989-08-25 1989-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9954789U JPH0338994U (US06420036-20020716-C00037.png) 1989-08-25 1989-08-25

Publications (1)

Publication Number Publication Date
JPH0338994U true JPH0338994U (US06420036-20020716-C00037.png) 1991-04-15

Family

ID=31648590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9954789U Pending JPH0338994U (US06420036-20020716-C00037.png) 1989-08-25 1989-08-25

Country Status (1)

Country Link
JP (1) JPH0338994U (US06420036-20020716-C00037.png)

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