APA Edition Citation

Sugiyama, G. (1996). Valve apparatus and hydraulic drive system. Patent Office Calcutta.

Chicago Edition Citation

Sugiyama, Genroku. Valve Apparatus and Hydraulic Drive System. Calcutta: Patent Office Calcutta, 1996.

MLA Edition Citation

Sugiyama, Genroku. Valve Apparatus and Hydraulic Drive System. Patent Office Calcutta, 1996.

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