Title:
【発明の名称】ドラフト
Document Type and Number:
Japanese Patent JPH0616857
Kind Code:
B2
Inventors:
SAKUMA TSUTOMU
Application Number:
JP16286787A
Publication Date:
March 09, 1994
Filing Date:
June 30, 1987
Export Citation:
Assignee:
DARUTON KK
International Classes:
B01L1/00; (IPC1-7): B01L1/00
Domestic Patent References:
| JP5518116Y2 |
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)
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