Zoya Timofeevna Devyatkina

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Assembling and repair station of a plant for pneumatic transportati...
- Patent number 4,037,805
- Issue date Jul 26, 1977
- Adolf Moritsovich Alexandrov
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL