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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57112833
Kind Code:
U
Application Number:
JP18933180U
Publication Date:
July 13, 1982
Filing Date:
December 29, 1980
Export Citation:
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International Classes:
B23P19/06; B23P19/00; (IPC1-7): B23P19/00
Domestic Patent References:
JPS5251357U1977-04-13
JPS5320052U1978-02-20
JPS5472596A1979-06-11
JPS5421026A1979-02-16



 
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