| 000 | 00484naa a22001817c 4500 | ||
|---|---|---|---|
| 001 | 4990 | ||
| 003 | OSt | ||
| 005 | 20190814160900.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aPauwels, Herwig | |
| 245 | 0 | 0 | _aPillars of the IPC reform |
| 650 |
_aInternationale Patentklassifikation _92098 |
||
| 650 |
_aPatentfamilie _93435 |
||
| 650 |
_aDatenbank _9977 |
||
| 650 |
_aMaster Classification Database _92811 |
||
| 773 | 0 |
_aWPI. 26(2004),3,205-208. _wz_WPI |
|
| 999 |
_c2855 _d2855 |
||