JPH03117297U - - Google Patents

Info

Publication number
JPH03117297U
JPH03117297U JP2493890U JP2493890U JPH03117297U JP H03117297 U JPH03117297 U JP H03117297U JP 2493890 U JP2493890 U JP 2493890U JP 2493890 U JP2493890 U JP 2493890U JP H03117297 U JPH03117297 U JP H03117297U
Authority
JP
Japan
Prior art keywords
mouthpiece
saliva
air blown
exhaled air
wind
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
JP2493890U
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 JP2493890U priority Critical patent/JPH03117297U/ja
Publication of JPH03117297U publication Critical patent/JPH03117297U/ja
Pending legal-status Critical Current

Links

JP2493890U 1990-03-14 1990-03-14 Pending JPH03117297U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2493890U JPH03117297U (enrdf_load_stackoverflow) 1990-03-14 1990-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2493890U JPH03117297U (enrdf_load_stackoverflow) 1990-03-14 1990-03-14

Publications (1)

Publication Number Publication Date
JPH03117297U true JPH03117297U (enrdf_load_stackoverflow) 1991-12-04

Family

ID=31527884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2493890U Pending JPH03117297U (enrdf_load_stackoverflow) 1990-03-14 1990-03-14

Country Status (1)

Country Link
JP (1) JPH03117297U (enrdf_load_stackoverflow)

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