【考案の名称】バラスト弁開閉装置

Title:

【考案の名称】バラスト弁開閉装置

Document Type and Number:

Japanese Patent JPS59184294

Kind Code:

U

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Inventors:

Shigeru Miyahara
Tsutomu Matsuda
Hiroo Inoue

Application Number:

JP7948483U

Publication Date:

December 07, 1984

Filing Date:

May 25, 1983

Export Citation:

International Classes:

B63B13/00; B63B39/03; B63B43/06; F15B15/20; (IPC1-7): B63B39/03; B63B13/00; B63B43/06; F15B15/20

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