- All sections
- B - Performing operations; transporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
- B65D 90/507 - Arrangements of indicating or measuring devices of leakage-indicating devices comprising porous spaces or porous layers in walls under pressure or vacuum
Patent holdings for IPC class B65D 90/507
Total number of patents in this class: 0
10-year publication summary
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Principal owners for this class
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