74008612
Dec 7, 1989
Feb 25, 1992
WATER-PROOF PROTECTIVE COATING FOR CIRCUIT BOARDS IN MARINE ELECTRONIC EQUIPMENT USED TO PREVENT DAMAGE FROM RUST, CORROSION, SALT, MOLD, AND MOISTURE THAT IS SOLD ONLY AS A PART OF SUCH MARINE ELECTRONIC EQUIPMENT IN STORES AND MAIL ORDER CATALOGUES FEATURING BOATING EQUIPMENT
Chemicals