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Document Type and Number:
Japanese Patent JPS5235970
Kind Code:
Y2
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Application Number:
JP2700071U
Publication Date:
August 16, 1977
Filing Date:
April 10, 1971
Export Citation:
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International Classes:
F16C13/00; B29C33/00; B29C43/00; B29C43/02; B29C43/32; B29C43/36; B29C43/50; (IPC1-7): B29C3/00



 
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