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Oil-free mechanical backing pump: N A Yazykov and V A Afanas'ev, Soviet Patent, class F 04 B, 43/08, No. 387137, claimed 29th April 1971, publd 25th Sept 1973


Book ID
103460516
Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
172 KB
Volume
25
Category
Article
ISSN
0042-207X

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