Page values for "Patent classification systems"
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"Techtypes" values
1 row is stored for this page| Field | Field type | Value |
|---|---|---|
| Enclosing_categories | List of Page, delimiter: ; | Techtype |
| Subcategories | List of Page, delimiter: ; | CPC • IPC • IPC1-7 • Australian patent classifications • Austrian patent classifications • Belgian patent classifications • British patent classifications • Canadian patent classifications • Danish patent classifications • Dutch patent classifications • French patent classifications • German patent classifications • Hungarian patent classifications • Mexican patent classifications • Russian patent classifications • Soviet patent classifications • Swedish patent classifications • Swiss patent classifications • US patent classification systems • USPC |
