Patent JPS542349A successfully refreshed from Google Patents.
JPS542349A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Sublimable multi-layered composite
Assignee: Idemitsu Kosan Co Ltd
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Filing: 1977-06-07
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Granted: —
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Expires: 1997-06-07
Abstract
Abstract PURPOSE: To provide a sublimable multi-layered composite which maintains constant rate of sublimation of the effective component contained therein, composed of a plurality of sublimable sheets containing different amount of effective component. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Hiroshi Ichikawa
- 👤 Haruhito Sato
- 👤 Hiroshi Hayashi
- 👤 Yoshi Kurisaki
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 17:40
CPC Classifications
—
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