JPS528097B2 - - Google Patents

Info

Publication number
JPS528097B2
JPS528097B2 JP2046372A JP2046372A JPS528097B2 JP S528097 B2 JPS528097 B2 JP S528097B2 JP 2046372 A JP2046372 A JP 2046372A JP 2046372 A JP2046372 A JP 2046372A JP S528097 B2 JPS528097 B2 JP S528097B2
Authority
JP
Japan
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
Application number
JP2046372A
Other languages
Japanese (ja)
Other versions
JPS4890229A (it
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 JP2046372A priority Critical patent/JPS528097B2/ja
Publication of JPS4890229A publication Critical patent/JPS4890229A/ja
Publication of JPS528097B2 publication Critical patent/JPS528097B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP2046372A 1972-02-28 1972-02-28 Expired JPS528097B2 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2046372A JPS528097B2 (it) 1972-02-28 1972-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2046372A JPS528097B2 (it) 1972-02-28 1972-02-28

Publications (2)

Publication Number Publication Date
JPS4890229A JPS4890229A (it) 1973-11-24
JPS528097B2 true JPS528097B2 (it) 1977-03-07

Family

ID=12027764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2046372A Expired JPS528097B2 (it) 1972-02-28 1972-02-28

Country Status (1)

Country Link
JP (1) JPS528097B2 (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123178Y2 (it) * 1980-04-25 1986-07-11
JPS6123176Y2 (it) * 1980-01-29 1986-07-11
JPH019901Y2 (it) * 1981-10-12 1989-03-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123176Y2 (it) * 1980-01-29 1986-07-11
JPS6123178Y2 (it) * 1980-04-25 1986-07-11
JPH019901Y2 (it) * 1981-10-12 1989-03-20

Also Published As

Publication number Publication date
JPS4890229A (it) 1973-11-24

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