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Chinese Womens Magazine - Linglong - 1933
Linglong
Issue
No. 102 (12 July, 1933)
Page: 041 (64 total)
Advertisement

標準露光儀 — 高維祥,林澤蒼 — 發明 - Standard exposure meter, invented by Gao Weixiang, Lin Zecang

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Category: Photography related

Keywords: photography, science,


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