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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61138539
Kind Code:
U
Application Number:
JP2086285U
Publication Date:
August 28, 1986
Filing Date:
February 16, 1985
Export Citation:
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International Classes:
B32B5/02; B32B15/04; E04B1/86; G10K11/16; (IPC1-7): B32B15/04; B32B5/02; E04B1/86; G10K11/16
Domestic Patent References:
JP53077980B
JP59104721B