JPS5267575A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Heat treatment furnace
Assignee: Hitachi Ltd
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Filing: 1975-12-03
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Granted: —
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Expires: 1995-12-03
Abstract
Abstract PURPOSE: To provide a heat treatment furnace wherein the evenly heating area is wide and the cost of heater re-production can be saved. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Koji Yasufuku
- 👤 Hiroshi Akiyama
- 👤 Kazuo Shiokawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 21:45
CPC Classifications
—
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