Patent details

EN | LT

LT - Feroelektrinių kristalų absorbcijos koeficiento izoabsorbcinės kreivės fazinių virsmų srityje matavimo būdas ir įrenginys

EN - METHOD AND DEVICE FOR MEASURING ABSORPTION FACTOR OF FERROELECTRIC CRYSTAL IN A PHASE TRANSITION AREA OF AN ISOABSORPTION CURVE

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Patent lapsed (non-payment of fees)

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Patent application specification | Search report | Patent specification (0.32 Mb)

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.: (2006.01)	G01J 1/42 G01J 1/44 G01J 3/42

Patent
(11)	Number of the document	4317
(13)	Kind of document	B
(21)	Application number	97-110
(22)	Date of filing the application	1997-06-26
(41)	Date of publication of the application	1997-12-29
(45)	Date of publication of patent	1998-03-25

Applicant
(71)	Algirdas AUDZIJONIS, Architektų g. 182-8, 2049 Vilnius, LT Vilniaus pedagoginis universitetas, Studentų g. 39, 2034 Vilnius, LT

Inventors
(72)	Algirdas AUDZIJONIS, LT Antanas STASIUKYNAS, LT Janas SIROICAS, LT Edmundas ČIJAUSKAS, LT

Grantee
(73)	Algirdas AUDZIJONIS, Architektų g. 182-8, 2049 Vilnius, LT Vilniaus pedagoginis universitetas, Studentų g. 39, 2034 Vilnius, LT

Attorney or representative
(74)

Title
(54)	METHOD AND DEVICE FOR MEASURING ABSORPTION FACTOR OF FERROELECTRIC CRYSTAL IN A PHASE TRANSITION AREA OF AN ISOABSORPTION CURVE

Last renewal fee
	Payment date	Validity (years)	Amount
	1999-05-17	3	140.00 LTL

Legal status
	Patent lapsed (non-payment of fees)
	Invalidation date	2000-06-26