FR319497A -
"system allowing to carry out mechanically and in a single operation of grinding, as well as the gothiquage, of all the teeth of a comb"
- Google Patents
"system allowing to carry out mechanically and in a single operation of grinding, as well as the gothiquage, of all the teeth of a comb"
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B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D21/00—Producing hair combs or similar toothed or slotted articles
B29D21/04—Producing hair combs or similar toothed or slotted articles by sawing, milling, cutting, or similar operations
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Mechanical Engineering
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Manufacture Or Reproduction Of Printing Formes
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FR319497A1902-03-11
"system allowing to carry out mechanically and in a single operation of grinding, as well as the gothiquage, of all the teeth of a comb"
ExpiredFR319497A
(en)