13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001140361-14-028594
Form type: 13F-HR
Filer: BERKSHIRE ASSET MANAGEMENT LLC/PA
CIK: CIK 949012
Filed: Jul 17, 2014
Reporting period: Jun 30, 2014
Description: Institutional holdings

Documents

0001140361-14-028594-index.htm

Complete submission

0001140361-14-028594.txt

directory listing

Filed by

BERKSHIRE ASSET MANAGEMENT LLC/PA