JPS5241398A - Vacuum balloon - Google Patents

Vacuum balloon

Info

Publication number
JPS5241398A
JPS5241398A JP11691075A JP11691075A JPS5241398A JP S5241398 A JPS5241398 A JP S5241398A JP 11691075 A JP11691075 A JP 11691075A JP 11691075 A JP11691075 A JP 11691075A JP S5241398 A JPS5241398 A JP S5241398A
Authority
JP
Japan
Prior art keywords
vacuum balloon
balloon
vacuum
keeping
high altitude
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
JP11691075A
Other languages
Japanese (ja)
Inventor
Masaaki Kusano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11691075A priority Critical patent/JPS5241398A/en
Publication of JPS5241398A publication Critical patent/JPS5241398A/en
Pending legal-status Critical Current

Links

Landscapes

  • Media Introduction/Drainage Providing Device (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Toys (AREA)

Abstract

PURPOSE: To provide a balloon capable of keeping a high altitude.
COPYRIGHT: (C)1977,JPO&Japio
JP11691075A 1975-09-27 1975-09-27 Vacuum balloon Pending JPS5241398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11691075A JPS5241398A (en) 1975-09-27 1975-09-27 Vacuum balloon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11691075A JPS5241398A (en) 1975-09-27 1975-09-27 Vacuum balloon

Publications (1)

Publication Number Publication Date
JPS5241398A true JPS5241398A (en) 1977-03-30

Family

ID=14698661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11691075A Pending JPS5241398A (en) 1975-09-27 1975-09-27 Vacuum balloon

Country Status (1)

Country Link
JP (1) JPS5241398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257689A (en) * 1988-04-07 1989-10-13 Masakatsu Takahashi Vacuum type airship

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257689A (en) * 1988-04-07 1989-10-13 Masakatsu Takahashi Vacuum type airship

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