Filing

SC 13G

SC 13G

0000891554-98-000452·MARINE MANAGEMENT SYSTEMS INC

Filing metadata

Accession number: 0000891554-98-000452
Form type: SC 13G
Filer: MARINE MANAGEMENT SYSTEMS INC
CIK: CIK 1026311
Filed: Apr 22, 1998
Reporting period: Apr 08, 1998
Description: Passive 5%+ stake

Documents

0000891554-98-000452-index.htm

Complete submission

0000891554-98-000452.txt

directory listing

Filed by

MARINE MANAGEMENT SYSTEMS INC