Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】回転ヘッドドラム評価装置
Document Type and Number:
Japanese Patent JP2956163
Kind Code:
B2
Inventors:
ITO SEIJI
TOOMA TAKAAKI
HIRANO SHINSUKE
Application Number:
JP21374090A
Publication Date:
October 04, 1999
Filing Date:
August 14, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONII KK
International Classes:
G11B5/455; G11B15/61; (IPC1-7): G11B15/61; G11B5/455
Attorney, Agent or Firm:
Takahisa Sato