IPC:CLASS | CD-ROM Product for WIPO |
It is… | because… |
Hyperlinked | you can jump to any reference in IPC, or from the Catchwords into the Classification, or from a Catchword to a related Catchword |
Multilingual | it contains the Classification in five languages you can switch between languages |
Multi-version | seven editions of IPC are published hyperlinked concordance lists to preceding versions transitive jumps to earlier versions |
Hierarchical | you can browse hierarchically you can search on branches of the hierarchy |
Full-text | you can browse the full-text of IPC Boolean and proximity search |
| English | French | German | Spanish | Russian | |
|---|---|---|---|---|---|
Int.Cl.1 | X | X | |||
Int.Cl.2 | X | X | |||
RCL 2-3 | X | X | |||
Int.Cl.3 | X | X | |||
RCL 3-4 | X | X | X | ||
Int.Cl.4 | X | X | X | ||
RCL 4-5 | X | X | X | X | |
Int.Cl.5 | X | X | X | X | X |
RCL 5-6 | X | X | X | X | X |
Catchword | X | X | X | ||
Stich- u. Schw. | X | X | |||
Int.Cl.6 | X | X | X | X | X |
RCL 6-7 | X | X | X | X | X |
Catchword | X | X | X | ||
Stich- u. Schw. | X | X | |||
Int.Cl.7 | X | X | X | X | X |
Catchword | X | X | X | ||
Stich- u. Schw. | X | X |