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Patent Searching and Data


Title:
Double housing type Calvert structure
Document Type and Number:
Japanese Patent JP6116086
Kind Code:
B2
Inventors:
Takashi Iwasa
Masao Miura
Application Number:
JP2012191277A
Publication Date:
April 19, 2017
Filing Date:
August 31, 2012
Export Citation:
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Assignee:
Takashi Iwasa
Masao Miura
International Classes:
E01C1/04; E01D1/00
Domestic Patent References:
JP2005002689A
JP2004142159A
JP2007231600A
JP3095417U
JP2004076513A
JP52131844U
JP62006005A
JP60199105A
JP2004218372A
JP2002070135A
JP2006051744A