Journal of the Japan Society for the History of Industrial Technology
Online ISSN : 2758-2248
Print ISSN : 0911-3525
ISSN-L : 0911-3525
Technological Innovation and Industrial Development in Pre-War Japan
Analysis of patent data
Guan Quan
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1995 Volume 9 Issue 2 Pages 49-65

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© 1995 The Japan Society for the History of Industrial Technology
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