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Title:
PREPARATION OF VACUUM STRUCTURE
Document Type and Number:
Japanese Patent JPS55152047
Kind Code:
A
Inventors:
ISHII HIROSHI
ITOU NOBUYOSHI
Application Number:
JP5984079A
Publication Date:
November 27, 1980
Filing Date:
May 16, 1979
Export Citation:
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Assignee:
NIPPON OXYGEN CO LTD
International Classes:
B32B1/06; F16L59/05; B32B5/18; F16L59/06; (IPC1-7): B32B1/06; B32B5/18
Domestic Patent References:
JPS53128053A1978-11-08
JPS5428054A1979-03-02
JP54019272B



 
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