Title:
【考案の名称】ガス膨脹構造物に設ける注排気バルブ
Document Type and Number:
Japanese Patent JP2544688
Kind Code:
Y2
Inventors:
Harada Noboru
Application Number:
JP11157291U
Publication Date:
August 20, 1997
Filing Date:
December 24, 1991
Export Citation:
Assignee:
Harada Noboru
International Classes:
B60C29/00; F16K15/20; F17C13/04; (IPC1-7): F16K15/20; B60C29/00; F17C13/04
Domestic Patent References:
| JP62185984U | ||||
| JP152095Y1 |
Attorney, Agent or Firm:
Fujita Kozo
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