| 摘要 |
PCT No. PCT/FR94/01244 Sec. 371 Date Nov. 15, 1995 Sec. 102(e) Date Nov. 15, 1995 PCT Filed Oct. 25, 1994 PCT Pub. No. WO95/11764 PCT Pub. Date May 4, 1995A method and device for cleaning solid elements such as glass making moulds. The moulds are cleaned by first removing greases or organic materials and then cleaning by photo-ablation by a laser impact of at least a portion of the surface of the moulds. The two steps may be repeated.
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