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336. Semi-automatic device for making frame-type grids: V A Burlyaev and N A Konyakhin, USSR Patent, No 245,213, appl 24the March 1966, publd 10th Nov 1969


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
155 KB
Volume
21
Category
Article
ISSN
0042-207X

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