BLACK SEA INVESTMENTS LTD
Related Filers (2)
POLYPHASE CORP (1)
WESTAMERICA CORP (1)
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Ownership (4)
SC 13D/A
Monday, 2/9/1998
WESTAMERICA CORP: Major Shareholders
SC 13D/A
Friday, 1/16/1998
POLYPHASE CORP: Major Shareholders
SC 13D
Thursday, 1/8/1998
WESTAMERICA CORP: Major Shareholders
SC 13D
Friday, 10/3/1997
POLYPHASE CORP: Major Shareholders
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