JPH02109480U - - Google Patents

Info

Publication number
JPH02109480U
JPH02109480U JP1931289U JP1931289U JPH02109480U JP H02109480 U JPH02109480 U JP H02109480U JP 1931289 U JP1931289 U JP 1931289U JP 1931289 U JP1931289 U JP 1931289U JP H02109480 U JPH02109480 U JP H02109480U
Authority
JP
Japan
Prior art keywords
air
air pump
earmuffs
ears
cover
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
JP1931289U
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 JP1931289U priority Critical patent/JPH02109480U/ja
Publication of JPH02109480U publication Critical patent/JPH02109480U/ja
Pending legal-status Critical Current

Links

JP1931289U 1989-02-20 1989-02-20 Pending JPH02109480U ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1931289U JPH02109480U ( ) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1931289U JPH02109480U ( ) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02109480U true JPH02109480U ( ) 1990-08-31

Family

ID=31234709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1931289U Pending JPH02109480U ( ) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02109480U ( )

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