Patent US5314495A successfully refreshed from Google Patents.
JPS5211700A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Spring cooler
Assignee: Panasonic Electric Works Co Ltd
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Filing: 1975-07-17
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Granted: —
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Expires: 1995-07-17
Abstract
Abstract PURPOSE: To improve the spring cooler which moves with the inversing movement of bi-metal board to make the movement of spring cooler perfect, when fire occurs and is subdued. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Yasuyoshi Kameyama
- 👤 Tsutomu Kondo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 22:54
CPC Classifications
—
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