机读格式显示(MARC)
- 000 00714nam2 2200265 4500
- 100 __ |a 19990505d1993 akmy0chiy1021 ea
- 200 1_ |a 实用新型专利申请审查指导 |f 郝庆芬著
- 210 __ |a 北京 |c 专利文献出版社 |d 1993.1
- 801 _0 |a CN |b XITC |c 19970901
- 905 __ |a XATU |d G306.3/2
- 995 __ |a 261060 |b 193741-43 |d G306.3 |e 2 |f G306.3/2
- 999 __ |Z acqcatachi |z 19990717085240 |G yyll |g 2000061917175