Title:
螺子用のシールパッキング
Document Type and Number:
Japanese Patent JP4657447
Kind Code:
B2
Inventors:
Yokoyama Terumasa
Hisashi Kojima
Hisashi Kojima
Application Number:
JP2000395287A
Publication Date:
March 23, 2011
Filing Date:
December 26, 2000
Export Citation:
Assignee:
Yokosan Co., Ltd.
International Classes:
E04D1/34; F16J15/10
Domestic Patent References:
| JP55076212A | ||||
| JP2083364U | ||||
| JP51126872U | ||||
| JP51053343U | ||||
| JP50131462U | ||||
| JP54140158U | ||||
| JP57026559U | ||||
| JP48002915Y1 |
Attorney, Agent or Firm:
Kazunori Takenaka