KNOWLEDGE ASSET
412 US6009960 Full closure valve and core retention assembly 取芯工具岩心保真
Professional source metadata, version and usage boundary.
Curated summary
Summary in preparation.
Bibliographic metadata
| File | 412__US6009960_Full_closure_valve_and_core_retention_assembly_取芯工具岩心保真.pdf |
|---|---|
| Type / category | reference_pdf / references |
| Section | Applications · oil-gas-drilling |
| Organization | — |
| Authors | — |
| Language | — |
| Rights / access | unknown / internal |
Version
Version not identified · active · current
Professional identifiers
Identifier pending review.