FR61348E -
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process
- Google Patents
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process
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B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
B44C1/22—Removing surface-material, e.g. by engraving, by etching
FR61348D1951-07-021951-07-02
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process
ExpiredFR61348E
(en)
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process
Process for the production of writings, inscriptions and ornaments engraved and frosted on stone or glass surfaces, and products obtained by this process