B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27D—WORKING VENEER OR PLYWOOD
B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
B27D1/06—Manufacture of central layers; Form of central layers
A—HUMAN NECESSITIES
A63—SPORTS; GAMES; AMUSEMENTS
A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
A63C5/00—Skis or snowboards
A63C5/12—Making thereof; Selection of particular materials
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
Landscapes
Engineering & Computer Science
(AREA)
Life Sciences & Earth Sciences
(AREA)
Mechanical Engineering
(AREA)
Wood Science & Technology
(AREA)
Forests & Forestry
(AREA)
Manufacturing & Machinery
(AREA)
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)