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发明、实用新型专利申请按IPC部的分类统计表
Applications for Patents for Inventions and Utility Models according to the section of IPC
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发明、实用新型专利授权按IPC部的分类统计表
Grants for Patents for Inventions and Utility Models according to the section of IPC
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发明、实用新型专利申请按IPC大类的分类统计表
Applications for Patents for Inventions and Utility Models according to the class of IPC
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发明、实用新型专利授权按IPC大类的分类统计表
Grants for Patents for Inventions and Utility Models according to the class of IPC |
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发明专利申请按IPC部的分类统计表(按国别计)
Applications for Patents for Inventions according to the section of IPC |
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发明专利授权按IPC部的分类统计表(按国别计)
Grants for Patents for Inventions according to the section of IPC |
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发明专利申请按IPC大类的分类统计表(按国别计)
Applications for Patents according to the class of IPC |
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发明专利授权按IPC大类的分类统计表(按国别计)
Grants for Patents for Inventions according to the class of IPC |
