Title:
【考案の名称】研磨用補助材
Document Type and Number:
Japanese Patent JPH0572363
Kind Code:
U
Inventors:
Hamanaka Hisanobu
Application Number:
JP2298292U
Publication Date:
October 05, 1993
Filing Date:
March 16, 1992
Export Citation:
Assignee:
Hamanaka Engineering Co., Ltd.
International Classes:
B24B31/14; C09K3/14; (IPC1-7): B24B31/14; C09K3/14
Attorney, Agent or Firm:
Minoru Shinoda
Next Patent: JPH0572364