Title:
【発明の名称】膨脹黒鉛製グランドパッキンの製造方法
Document Type and Number:
Japanese Patent JP2901671
Kind Code:
B2
Inventors:
OKADA KATSUSHI
Application Number:
JP31217989A
Publication Date:
June 07, 1999
Filing Date:
November 30, 1989
Export Citation:
Assignee:
NIPPON BARUKAA KOGYO KK
International Classes:
F16J15/30; C09K3/10; D04C1/12; F16J15/22; (IPC1-7): C09K3/10; F16J15/22
Domestic Patent References:
| JP61143483A | ||||
| JP6060174A | ||||
| JP60139776A |
Attorney, Agent or Firm:
Shunichiro Suzuki (1 person outside)