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Author United States. Patent Office.
Title CDR file (Corrections, disclaimers, reissues) [microform].
Imprint Washington.
 Permanent link for this record
Location Call No. Status Help Message
 Science, Industry and Business Library  *XFR-2  RE 1-RE 25706 (1838-1964)    AVAILABLE CLOSED STACKS
 Science, Industry and Business Library  *XFR-2  RE 25707-RE 35135 (1965-1995)    AVAILABLE CLOSED STACKS
 Science, Industry and Business Library  *XFR-2  RE-27540 - RE-31782 (1973-1984)    AVAILABLE CLOSED STACKS

Details

Note Microfilm in cartridges.
Subject Patents -- United States.
Call No. *XFR-2
Research Call Number *XFR-2