JPH0626150Y2 - 気圧差を利用した空間装置 - Google Patents

気圧差を利用した空間装置

Info

Publication number
JPH0626150Y2
JPH0626150Y2 JP14082189U JP14082189U JPH0626150Y2 JP H0626150 Y2 JPH0626150 Y2 JP H0626150Y2 JP 14082189 U JP14082189 U JP 14082189U JP 14082189 U JP14082189 U JP 14082189U JP H0626150 Y2 JPH0626150 Y2 JP H0626150Y2
Authority
JP
Japan
Prior art keywords
air box
air
pressure
liquid
box
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.)
Expired - Lifetime
Application number
JP14082189U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0379655U (en]
Inventor
義昌 坂井
Original Assignee
株式会社海中居住研究所
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 by 株式会社海中居住研究所 filed Critical 株式会社海中居住研究所
Priority to JP14082189U priority Critical patent/JPH0626150Y2/ja
Publication of JPH0379655U publication Critical patent/JPH0379655U/ja
Application granted granted Critical
Publication of JPH0626150Y2 publication Critical patent/JPH0626150Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Instructional Devices (AREA)
JP14082189U 1989-12-05 1989-12-05 気圧差を利用した空間装置 Expired - Lifetime JPH0626150Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14082189U JPH0626150Y2 (ja) 1989-12-05 1989-12-05 気圧差を利用した空間装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14082189U JPH0626150Y2 (ja) 1989-12-05 1989-12-05 気圧差を利用した空間装置

Publications (2)

Publication Number Publication Date
JPH0379655U JPH0379655U (en]) 1991-08-14
JPH0626150Y2 true JPH0626150Y2 (ja) 1994-07-20

Family

ID=31687765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14082189U Expired - Lifetime JPH0626150Y2 (ja) 1989-12-05 1989-12-05 気圧差を利用した空間装置

Country Status (1)

Country Link
JP (1) JPH0626150Y2 (en])

Also Published As

Publication number Publication date
JPH0379655U (en]) 1991-08-14

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