NL41339C - - Google Patents
Info
- Publication number
- NL41339C NL41339C NL73137A NL73137A NL41339C NL 41339 C NL41339 C NL 41339C NL 73137 A NL73137 A NL 73137A NL 73137 A NL73137 A NL 73137A NL 41339 C NL41339 C NL 41339C
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/56—Details of locks of telescopic props
- E21D15/563—Details of locks of telescopic props by which a series of similarly shaped props can obtain an almost equal load-capacity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/48—Apparatus for condensed record, tally strip, or like work using two or more papers, or sets of papers, e.g. devices for switching over from handling of copy material in sheet form to handling of copy material in continuous form and vice versa or point-of-sale printers comprising means for printing on continuous copy material, e.g. journal for tills, and on single sheets, e.g. cheques or receipts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Handling Of Sheets (AREA)
- Discharge By Other Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH662870X | 1934-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41339C true NL41339C (nl) | 1937-08-16 |
Family
ID=4527051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73137A NL41339C (nl) | 1934-04-06 | 1935-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE408811A (nl) |
| DE (1) | DE662870C (nl) |
| FR (1) | FR788266A (nl) |
| NL (1) | NL41339C (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE762320C (de) * | 1935-11-19 | 1953-11-23 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Kohlenwasserstoffen oder ihren sauerstoffhaltigen Derivaten durch Umsetzung von Oxyden des Kohlenstoffs mit Wasserstoff |
| CN112832828B (zh) * | 2021-03-23 | 2023-05-16 | 白喆 | 一种机采工作面支护架 |
-
1935
- 1935-04-02 DE DER93001D patent/DE662870C/de not_active Expired
- 1935-04-03 FR FR788266D patent/FR788266A/fr not_active Expired
- 1935-04-05 BE BE408811D patent/BE408811A/fr unknown
- 1935-04-05 NL NL73137A patent/NL41339C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR788266A (fr) | 1935-10-07 |
| DE662870C (de) | 1938-07-23 |
| BE408811A (nl) | 1935-05-31 |