POLYPHASE CORP

16885 DALLAS PARKWAY, DALLAS TX 75248, 2147320010
CONSTRUCTION & MINING (NO PETRO) MACHINERY & EQUIP

1998 SEC Filings

POLYPHASE CORP, 10-K, 1998-12-29
POLYPHASE CORP, 10-Q, 1998-08-14
POLYPHASE CORP, 10-Q, 1998-05-21
POLYPHASE CORP, NT 10-Q, 1998-05-15
POLYPHASE CORP, SC 13G, 1998-03-31
POLYPHASE CORP, DEF 14A, 1998-03-23
POLYPHASE CORP, 10-Q, 1998-02-19
POLYPHASE CORP, NT 10-Q, 1998-02-17
POLYPHASE CORP, 10-K, 1998-02-11
POLYPHASE CORP, SC 13D/A, 1998-01-16


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