Internal sub-pipe joint
JP1742449SActive Publication Date: 2026-04-27MAEZAWA KASEI IND
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- MAEZAWA KASEI IND
- Filing Date
- 2022-10-06
- Publication Date
- 2026-04-27
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Abstract
This item is an internal sub-pipe fitting that is attached to the inner wall surface of a manhole.
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