KNOWLEDGE ASSET
297 US 6 250 329 Snap open valve with inverting disc spring 翻转碟簧泄压阀
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Bibliographic metadata
| File | 297__US_6_250_329_Snap_open_valve_with_inverting_disc_spring_翻转碟簧泄压阀.pdf |
|---|---|
| Type / category | reference_pdf / references |
| Organization | — |
| Authors | — |
| Language | — |
| Rights / access | unknown / internal |
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Version not identified · active · current
Professional identifiers
Identifier pending review.