THERMORETEC CORP

Q: Jan 1 2000

Q: Oct 2 1999

Q: Jul 3 1999

FY: Apr 30 1999

Q: Jan 2 1999

Q: Oct 3 1998

Q: Jul 4 1998

FY: Apr 4 1998

Q: Jan 3 1998

Q: Sep 27 1997

Q: Jun 28 1997

FY: Dec 28 1996

FY: Mar 29 1997

Q: Dec 28 1996

Q: Sep 28 1996

FY: Mar 30 1996

Q: Aug 6 1996

FY: Jul 29 1996

FY: May 31 1996

2,7

5,7

5,7

5,7

5

5,7

2,7

No description available

No description available

Certification of termination of registration of a class of securities (Section 12(b))

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

No description available

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Registration statement under Securities Act of 1933

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

HARRIS WILLIAM INVESTORS

THERMO ELECTRON CORP

HARRIS WILLIAM INVESTORS

THERMO ELECTRON CORP

THERMORETEC CORP

THERMO ELECTRON CORP

THERMO ELECTRON CORP

HARRIS WILLIAM INVESTORS

THERMO ELECTRON CORP

THERMO ELECTRON CORP