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Document Type and Number:
Japanese Patent JPS5042579
Kind Code:
U
More Like This:
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Application Number:
JP9513873U
Publication Date:
April 30, 1975
Filing Date:
August 13, 1973
Export Citation:
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International Classes:
E03F9/00; B08B1/00; B08B9/02; E03C1/302; (IPC1-7): B08B9/02



 
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