Filing

SC 13G

SC 13G

0000912057-97-005101·HACH CO

Filing metadata

Accession number: 0000912057-97-005101
Form type: SC 13G
Filer: HACH CO
CIK: CIK 44764
Filed: Feb 13, 1997
Reporting period: —
Description: Passive 5%+ stake

Documents

0000912057-97-005101-index.htm

Complete submission

0000912057-97-005101.txt

directory listing

Filed by