Vietnam Unified Application of International Patent Classification, Vietnam Unified Application of International Patent Classification Version 2025.01, International Patent Classification Version 2025.01, International Patent Classification

Published December 30, 2024 at 1366 × 781 in Vietnam: Notice on the Unified Application of the International Patent Classification Version 2025.01

Vietnam Unified Application of International Patent Classification, Vietnam Unified Application of International Patent Classification Version 2025.01, International Patent Classification Version 2025.01, International Patent Classification

Vietnam Unified Application of International Patent Classification, Vietnam Unified Application of International Patent Classification Version 2025.01, International Patent Classification Version 2025.01, International Patent Classification

Vietnam Unified Application of International Patent Classification, Vietnam Unified Application of International Patent Classification Version 2025.01, International Patent Classification Version 2025.01, International Patent Classification

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