Ppv3966770 -

1. Topic or subject for an essay?
2. A code for a specific product or service?
3. A reference number for an assignment or task?

appears in several international patent registries with different prefixes: JP H067770A (3966770) : A Japanese patent for a water purifier

3. Domains and investigative steps

A. Media / Broadcasting (pay-per-view)

D. Commerce / Inventory / Finance

Suggested actions: