-
公开(公告)号:US2009323A
公开(公告)日:1935-07-23
申请号:US25630828
申请日:1928-02-23
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: F16N19/00
CPC classification number: F16N19/006
-
公开(公告)号:US1989110A
公开(公告)日:1935-01-29
申请号:US34442929
申请日:1929-03-05
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: B61F15/22
CPC classification number: B61F15/22
-
公开(公告)号:US2003120A
公开(公告)日:1935-05-28
申请号:US20925627
申请日:1927-07-29
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: B61F15/22
CPC classification number: B61F15/22
-
公开(公告)号:US1429623A
公开(公告)日:1922-09-19
申请号:US16658717
申请日:1917-05-05
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
CPC classification number: C10G9/00
-
公开(公告)号:US933577A
公开(公告)日:1909-09-07
申请号:US1905288255
申请日:1905-11-20
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
CPC classification number: G05D23/1393
-
6.Process of extracting resinous matter from long-leaf or pitch pine. 失效
Title translation: 从长叶或松木提取树脂的方法。公开(公告)号:US764863A
公开(公告)日:1904-07-12
申请号:US1903143258
申请日:1903-02-13
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
CPC classification number: C09F1/00
-
公开(公告)号:US2044014A
公开(公告)日:1936-06-16
申请号:US3171325
申请日:1925-05-20
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: C07B35/04
CPC classification number: C07B35/04
-
公开(公告)号:US1922322A
公开(公告)日:1933-08-15
申请号:US54152522
申请日:1922-03-06
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
CPC classification number: C10G9/38
-
公开(公告)号:US2157626A
公开(公告)日:1939-05-09
申请号:US309835
申请日:1935-01-23
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: B61F17/06
CPC classification number: B61F17/06 , Y10T29/49702
-
公开(公告)号:US2061328A
公开(公告)日:1936-11-17
申请号:US73661234
申请日:1934-07-23
Applicant: PENNIMAN WILLIAM B D
Inventor: PENNIMAN WILLIAM B D
IPC: C10M101/02 , C10M129/38 , C10M171/00
CPC classification number: C10M129/38 , C10M101/02 , C10M171/00 , C10M2201/043 , C10M2203/10 , C10M2207/02 , C10M2207/023 , C10M2207/08 , C10M2207/125 , C10M2207/128 , C10M2207/129 , C10M2207/40 , C10M2207/404 , C10M2215/02 , C10M2215/042 , C10M2215/06 , C10M2215/064 , C10M2215/08 , C10M2215/082 , C10M2215/14 , C10M2215/28 , C10M2219/02 , C10M2219/022 , C10M2219/024 , C10M2219/044 , C10M2219/082 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2227/082 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/04 , C10N2240/12 , C10N2240/121 , C10N2240/14
-
-
-
-
-
-
-
-
-