JPS591498B2
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacturing method of spheroidal black ship cast iron pipe
Assignee: Kubota Corp
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Filing: 1980-11-26
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Granted: —
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Expires: 2000-11-26
Abstract
No abstract record available.
Inventors
- 👤 進 戸川
- 👤 敏雄 戸島
- 👤 学 黒飛
- 👤 登志夫 谷
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 15:44
CPC Classifications
—
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