【発明の名称】窓開放用スプリング装置

Title:

【発明の名称】窓開放用スプリング装置

Document Type and Number:

Japanese Patent JP2651704

Kind Code:

B2

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Inventors:

IDE TAKAHISA
NARASAKI TOSHIJI
ANZAI KYUJI
IOKA TAKANORI

Application Number:

JP16360088A

Publication Date:

September 10, 1997

Filing Date:

June 30, 1988

Export Citation:

Assignee:

RYOOBI KK

International Classes:

E05F1/10; (IPC1-7): E05F1/10

Attorney, Agent or Firm:

Murao Mikio

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