机读格式显示(MARC)

• 000 00764nas 2200241 4500

• 001 0000453371

• 005 20041201125200.0

• 008 041201c19519999enkwrzp rai 0 0eng d

• 022 __ |a 1472-8370

• 040 __ |c SJT

• 090 __ |a Z8/W55

• 093 __ |a Z8 |2 4

• 099 __ |a CALB121999031496

• 245 00 |a World patents abstracts.British patents abstracts (Unexamined plus granted), |n S-X : |p Electrical.

• 246 10 |a Electrical

• 260 __ |a London, UKN : |b Derwent information, |c c1951-

• 300 __ |a v. : |b ill. (some col.) ; |c 26 cm.

• 310 __ |a Weekly(51/y)

• 362 0_ |a (1951)-

• 500 __ |a Description ased on : no.9701 (1997)

• 780 00 |t British patents abstracts (Unexamined plus granted), S-X : Electrical

• 905 __ |a 242450 |b 1472-8370 |c Z8 |i 1951- |z 2

• 998 __ |a SJT