B27LLevel 3
REMOVING BARK OR VESTIGES OF BRANCHES
In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.
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/api/v1/systems/patent_cpc/nodes/B27LOfficial DownloadPublic Domain
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Cross-system equivalences0
No cross-system equivalences mapped for this node.