JPS5339859A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Package
Assignee: Hitachi Ltd
•
Filing: 1976-09-24
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Granted: —
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Expires: 1996-09-24
Abstract
Abstract PURPOSE: To prevent the production of seal cavities by making noble a glass film structure in package in order to prevent the production of sealing failure despite presence of undulations. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Takeshi Sudo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 20:12
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS50158278A
Cited
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