FR634929A - Wearing sheet enhancements - Google Patents
Wearing sheet enhancementsInfo
- Publication number
- FR634929A FR634929A FR634929DA FR634929A FR 634929 A FR634929 A FR 634929A FR 634929D A FR634929D A FR 634929DA FR 634929 A FR634929 A FR 634929A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- wearing sheet
- wearing
- sheet
- sheet enhancements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US634929XA | 1926-06-26 | 1926-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR634929A true FR634929A (en) | 1928-03-02 |
Family
ID=22049571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR634929D Expired FR634929A (en) | 1926-06-26 | 1927-05-24 | Wearing sheet enhancements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR634929A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079412B (en) * | 1954-06-28 | 1960-04-07 | Howard A Droitcour | Safety valve with auxiliary valve |
-
1927
- 1927-05-24 FR FR634929D patent/FR634929A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1079412B (en) * | 1954-06-28 | 1960-04-07 | Howard A Droitcour | Safety valve with auxiliary valve |
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