JPS57190892A - Manufacture of light shielding blade material - Google Patents

Manufacture of light shielding blade material

Info

Publication number
JPS57190892A
JPS57190892A JP7726481A JP7726481A JPS57190892A JP S57190892 A JPS57190892 A JP S57190892A JP 7726481 A JP7726481 A JP 7726481A JP 7726481 A JP7726481 A JP 7726481A JP S57190892 A JPS57190892 A JP S57190892A
Authority
JP
Japan
Prior art keywords
manufacture
light shielding
blade material
shielding blade
light
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
JP7726481A
Other languages
Japanese (ja)
Inventor
Teruhiko Kusunoki
Shigeo Higashida
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.)
SAN ARUMINIUMU KOGYO KK
SUN ALUMINIUM IND
Original Assignee
SAN ARUMINIUMU KOGYO KK
SUN ALUMINIUM IND
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 SAN ARUMINIUMU KOGYO KK, SUN ALUMINIUM IND filed Critical SAN ARUMINIUMU KOGYO KK
Priority to JP7726481A priority Critical patent/JPS57190892A/en
Publication of JPS57190892A publication Critical patent/JPS57190892A/en
Pending legal-status Critical Current

Links

JP7726481A 1981-05-20 1981-05-20 Manufacture of light shielding blade material Pending JPS57190892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7726481A JPS57190892A (en) 1981-05-20 1981-05-20 Manufacture of light shielding blade material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7726481A JPS57190892A (en) 1981-05-20 1981-05-20 Manufacture of light shielding blade material

Publications (1)

Publication Number Publication Date
JPS57190892A true JPS57190892A (en) 1982-11-24

Family

ID=13628978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7726481A Pending JPS57190892A (en) 1981-05-20 1981-05-20 Manufacture of light shielding blade material

Country Status (1)

Country Link
JP (1) JPS57190892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232400A (en) * 1990-07-20 1992-08-20 General Electric Co <Ge> Composite air wheel having improved shearing capacity

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862865A (en) * 1971-12-07 1973-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862865A (en) * 1971-12-07 1973-09-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232400A (en) * 1990-07-20 1992-08-20 General Electric Co <Ge> Composite air wheel having improved shearing capacity

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