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Document Type and Number:
Japanese Patent JPH018480
Kind Code:
Y2
Application Number:
JP16486682U
Publication Date:
March 07, 1989
Filing Date:
October 29, 1982
Export Citation:
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International Classes:
F04B49/00; B63B25/16; B63B25/22; B63H25/22; B63H25/30; F04B49/06; F15B9/08; (IPC1-7): B63B25/22; B63B25/16; F04B49/00; F15B9/08



 
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