JPS5214982B2 - - Google Patents

Info

Publication number: JPS5214982B2
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

JP4829472A

Other languages

Other versions

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.)

1972-05-16

Filing date

1972-05-16

Publication date

1977-04-26

1972-05-16 Application filed filed Critical

1972-05-16 Priority to JP4829472A priority Critical patent/JPS5214982B2/ja

1974-02-07 Publication of JPS4914137A publication Critical patent/JPS4914137A/ja

1977-04-26 Publication of JPS5214982B2 publication Critical patent/JPS5214982B2/ja

Status Expired legal-status Critical Current

Links

JP4829472A 1972-05-16 1972-05-16 Expired JPS5214982B2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP4829472A JPS5214982B2 (de)	1972-05-16	1972-05-16

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP4829472A JPS5214982B2 (de)	1972-05-16	1972-05-16

Publications (2)

Publication Number	Publication Date
JPS4914137A JPS4914137A (de)	1974-02-07
JPS5214982B2 true JPS5214982B2 (de)	1977-04-26

Family

ID=12799404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP4829472A Expired JPS5214982B2 (de)	1972-05-16	1972-05-16

Country Status (1)

Country	Link
JP (1)	JPS5214982B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5253983U (de) *	1975-10-17	1977-04-18

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3630741A1 (de) *	1986-09-10	1988-03-17	Philips Patentverwaltung	Optischer polarisationsregler mit einer wellenleiterstruktur
JPH0718964B2 (ja) *	1987-06-29	1995-03-06	日本電信電話株式会社	集積光デバイスおよびその製造方法

1972
- 1972-05-16 JP JP4829472A patent/JPS5214982B2/ja not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5253983U (de) *	1975-10-17	1977-04-18

Also Published As

Publication number	Publication date
JPS4914137A (de)	1974-02-07

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