US5266204-A -- EP116785-A   UK ATOMIC ENERGY AUTHORITY (UKAT)   WRIGHT C J,  SAMPSON C F;  EP130875-A   RHONE POULENC SPECIALITES CHIM (RHON)   DESBOIS M,  DISDIER C;  JP5300987   JANOME SEWING MACHINE CO LTD (JANS);  US2564707-A   ;  US3004875-A   ;  US3005731-A   ;  US3544361-A   GLAVERBEL (GLAV);  US3562127-A   SCIENTIFIC INDUSTRIES OF (SCII);  US3577273-A   AGA AB (AGAA);  US3713884-A   RCA CORP (RADC);  US3870567-A   GRACE & CO W R (GRAC);  US3890429-A   RESEARCH CORP (RESE);  US3932694-A   TATSUTA DENSEN KK (TATD);  TATSUTA ELECTRIC WIRE & CABLE (TATD);  US3959565-A   BALDWIN CO D H (BALD-Non-standard);  US4108107-A   AIRCO INC (AIRR);  US4229491-A   JENAER GLASW SCHOT (ZEIS)   DISLICH H,  HINZ P,  WOLF G;  US4240882-A   INST GAS TECHNOLOGY (IGTE)   ANG P G P,  SAMMELLS A F;  US4258080-A   MATSUSHITA ELEC IND CO LTD (MATU)   SONODA N,  SHIMOTSUMA W,  KISHIMOTO Y;  US4263335-A   PPG IND INC (PITT)   WAGNER W E,  DAVIS J A;  US4297420-A   CIE GEN ELECTRICITE SA (COGE);  US4326017-A   GENERAL ELECTRIC CO (GENE)   WILL F G;  US4336282-A   PERMELEC ELECTRODE LTD (PERE)   SATO H,  SHIMAMUNE T;  US4349369-A   BFG GLASSGROUP (BFGG)   VANLAETHEM R,  VANCAUTER A,  TERNEU R;  US4371740-A   EASTMAN KODAK CO (EAST)   CLEM K V;  US4451542-A   HITACHI MAXELL KK (HITM)   ISHIDA O,  UETANI Y,  MATSUSHIMA S;  US4502931-A   PERMELEC ELECTRODE LTD (PERE)   ASANO H,  SHIMAMUNE T,  HIRAO K;  US4510219-A   CALIFORNIA INST OF TECHN (CALY)   ROWLETTE R J;  US4535315-A   NEW COSMOS ELECTRIC CO (SNCO)   SAKAI S;  US4539268-A   CALIFORNIA INST OF TECHN (CALY)   ROWLETTE J J;  US4542082-A   CALIFORNIA INST OF TECHN (CALY)   ROWLETTE J J;  US4547443-A   CALIFORNIA INST OF TECHN (CALY);  ATLANTIC RICHFIELD CO (ATLF);  CALICO PRINTERS ASSOC LTD (CALP)   ROWLETTE J J,  CLOUGH T J,  JOSEFOWICZ J Y,  SIBERT J W;  US4606941-A   JENKIN W C (JENK-Individual)   JENKIN W C;  US4614669-A   WESTINGHOUSE ELECTRIC CORP (WESE);  US4648975-A   MACEDO P B (MACE-Individual)   BARKATT A,  MACEDO P B;  US4664935-A   MACHINE TECHNOL INC (MACH-Non-standard)   STRAHL T L;  US4681777-A   ENGELKEN R D (ENGE-Individual)   ENGELKEN R D;  US4713306-A   ENSCI INC (ENSC-Non-standard)   PINSKY N,  ALKAITIS S A,  FITZGERALD M D,  BRAUNSTEIN D M;  US4818437-A   ACHESON IND INC (ACHE)   WILEY R E