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apr 17, 1921 - 1921年4月17日中国共产党早期组织由李启汉出面邀请机器工会、沪西纺织工会等工会商讨五一节纪念活动。

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1921年4月17日中国共产党早期组织由李启汉出面邀请机器工会、沪西纺织工会等工会商讨五一节纪念活动。

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工业大事年表

2 Sep 2023

1

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731

Date:

apr 17, 1921

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~ 105 years ago

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