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001 | 16186 | ||
003 | OSt | ||
005 | 20190814091407.0 | ||
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008 | 190702s1949 xxu||||| |||| 00| 0 d | ||
110 | 1 | _aUnited States Patent Office <Washington> | |
245 | 0 | 0 | _aManual of patent examining procedure |
264 | 1 |
_aWashington, _c1949-1952 |
|
300 | _aLosebl.-Ausg. | ||
650 |
_aVorprüfung _94887 |
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650 |
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